117796872200 has 108 divisors (see below), whose sum is σ = 318684378285. Its totient is φ = 40375849920.

The previous prime is 117796872191. The next prime is 117796872203. The reversal of 117796872200 is 2278697711.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 115440934756 + 2355937444 = 339766^2 + 48538^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=242690.

It is a super-2 number, since 2×117796872200² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is not an unprimeable number, because it can be changed into a prime (117796872203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 33974867 + ... + 33978333.

Almost surely, 2^117796872200 is an apocalyptic number.

117796872200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117796872200

117796872200 is an abundant number, since it is smaller than the sum of its proper divisors (200887506085).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117796872200 is an frugal number, since it uses more digits than its factorization.

117796872200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6964 (or 3481 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 50.

Multiplying 117796872200 by its sum of digits (50), we get a square (5889843610000 = 2426900²).

117796872200 divided by its sum of digits (50) gives a square (2355937444 = 48538²).

The spelling of 117796872200 in words is "one hundred seventeen billion, seven hundred ninety-six million, eight hundred seventy-two thousand, two hundred".