117800425600 has 768 divisors, whose sum is σ = 381519331200. Its totient is φ = 35212492800.

The previous prime is 117800425579. The next prime is 117800425621. The reversal of 117800425600 is 6524008711.

It is an interprime number because it is at equal distance from previous prime (117800425579) and next prime (117800425621).

It is a super-2 number, since 2×117800425600² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 147804402 + ... + 147805198.

Almost surely, 2^117800425600 is an apocalyptic number.

117800425600 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 117800425600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190759665600).

117800425600 is an abundant number, since it is smaller than the sum of its proper divisors (263718905600).

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

117800425600 is a wasteful number, since it uses less digits than its factorization.

117800425600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881 (or 864 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The spelling of 117800425600 in words is "one hundred seventeen billion, eight hundred million, four hundred twenty-five thousand, six hundred".