117685504476 has 96 divisors (see below), whose sum is σ = 325813555200. Its totient is φ = 36653964480.

The previous prime is 117685504459. The next prime is 117685504487. The reversal of 117685504476 is 674405586711.

117685504476 is a `hidden beast` number, since 1 + 1 + 7 + 68 + 5 + 504 + 4 + 76 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 508960 + ... + 703143.

It is an arithmetic number, because the mean of its divisors is an integer number (3393891200).

Almost surely, 2^117685504476 is an apocalyptic number.

It is an amenable number.

117685504476 is an abundant number, since it is smaller than the sum of its proper divisors (208128050724).

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

117685504476 is a wasteful number, since it uses less digits than its factorization.

117685504476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212176 (or 1212168 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 117685504476 in words is "one hundred seventeen billion, six hundred eighty-five million, five hundred four thousand, four hundred seventy-six".