117227187753 has 32 divisors (see below), whose sum is σ = 177225874560. Its totient is φ = 68327400960.

The previous prime is 117227187739. The next prime is 117227187817. The reversal of 117227187753 is 357781722711.

It is not a de Polignac number, because 117227187753 - 2⁶ = 117227187689 is a prime.

It is a super-2 number, since 2×117227187753² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 117227187696 and 117227187705.

It is not an unprimeable number, because it can be changed into a prime (117227187353) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3773263 + ... + 3804203.

It is an arithmetic number, because the mean of its divisors is an integer number (5538308580).

Almost surely, 2^117227187753 is an apocalyptic number.

117227187753 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

117227187753 is a deficient number, since it is larger than the sum of its proper divisors (59998686807).

117227187753 is a wasteful number, since it uses less digits than its factorization.

117227187753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36089.

The product of its digits is 1152480, while the sum is 51.

The spelling of 117227187753 in words is "one hundred seventeen billion, two hundred twenty-seven million, one hundred eighty-seven thousand, seven hundred fifty-three".