117895564452 has 48 divisors (see below), whose sum is σ = 296630712000. Its totient is φ = 36322122240.

The previous prime is 117895564441. The next prime is 117895564453. The reversal of 117895564452 is 254465598711.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 117895564392 and 117895564401.

It is not an unprimeable number, because it can be changed into a prime (117895564453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6296577 + ... + 6315272.

It is an arithmetic number, because the mean of its divisors is an integer number (6179806500).

Almost surely, 2^117895564452 is an apocalyptic number.

117895564452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117895564452 is an abundant number, since it is smaller than the sum of its proper divisors (178735147548).

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

117895564452 is a wasteful number, since it uses less digits than its factorization.

117895564452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12611916 (or 12611914 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 57.

The spelling of 117895564452 in words is "one hundred seventeen billion, eight hundred ninety-five million, five hundred sixty-four thousand, four hundred fifty-two".