117545575705740 has 144 divisors (see below), whose sum is σ = 438836816029248. Its totient is φ = 24800824760832.

The previous prime is 117545575705661. The next prime is 117545575705829. The reversal of 117545575705740 is 47507575545711.

117545575705740 is a `hidden beast` number, since 1 + 1 + 7 + 5 + 4 + 5 + 5 + 7 + 57 + 0 + 574 + 0 = 666.

It is a super-3 number, since 3×117545575705740³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3588065907 + ... + 3588098666.

It is an arithmetic number, because the mean of its divisors is an integer number (3047477889092).

Almost surely, 2^{117545575705740} is an apocalyptic number.

117545575705740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117545575705740 is an abundant number, since it is smaller than the sum of its proper divisors (321291240323508).

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

117545575705740 is a wasteful number, since it uses less digits than its factorization.

117545575705740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7176164608 (or 7176164603 counting only the distinct ones).

The product of its (nonzero) digits is 120050000, while the sum is 63.

The spelling of 117545575705740 in words is "one hundred seventeen trillion, five hundred forty-five billion, five hundred seventy-five million, seven hundred five thousand, seven hundred forty".