117605056 has 28 divisors (see below), whose sum is σ = 239069880. Its totient is φ = 57367040.

The previous prime is 117605029. The next prime is 117605083. The reversal of 117605056 is 650506711.

It is an interprime number because it is at equal distance from previous prime (117605029) and next prime (117605083).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19786 + ... + 25033.

It is an arithmetic number, because the mean of its divisors is an integer number (8538210).

Almost surely, 2^117605056 is an apocalyptic number.

117605056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

117605056 is an abundant number, since it is smaller than the sum of its proper divisors (121464824).

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

117605056 is an equidigital number, since it uses as much as digits as its factorization.

117605056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44872 (or 44862 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 117605056 is about 10844.5864835871. The cubic root of 117605056 is about 489.9389844892.

It can be divided in two parts, 11 and 7605056, that added together give a palindrome (7605067).

The spelling of 117605056 in words is "one hundred seventeen million, six hundred five thousand, fifty-six".