117591859044 has 72 divisors (see below), whose sum is σ = 324452882208. Its totient is φ = 35613630720.

The previous prime is 117591859037. The next prime is 117591859051. The reversal of 117591859044 is 440958195711.

117591859044 is a `hidden beast` number, since 1 + 1 + 7 + 5 + 9 + 1 + 8 + 590 + 44 = 666.

It is an interprime number because it is at equal distance from previous prime (117591859037) and next prime (117591859051).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 620139 + ... + 787245.

Almost surely, 2^117591859044 is an apocalyptic number.

It is an amenable number.

117591859044 is an abundant number, since it is smaller than the sum of its proper divisors (206861023164).

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

117591859044 is a wasteful number, since it uses less digits than its factorization.

117591859044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168905 (or 168900 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 54.

The spelling of 117591859044 in words is "one hundred seventeen billion, five hundred ninety-one million, eight hundred fifty-nine thousand, forty-four".