117852695513 has 16 divisors (see below), whose sum is σ = 135487935360. Its totient is φ = 100417632000.

The previous prime is 117852695393. The next prime is 117852695533. The reversal of 117852695513 is 315596258711.

It is not a de Polignac number, because 117852695513 - 2³² = 113557728217 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (117852695533) 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, 4021313 + ... + 4050513.

It is an arithmetic number, because the mean of its divisors is an integer number (8467995960).

Almost surely, 2^117852695513 is an apocalyptic number.

It is an amenable number.

117852695513 is a deficient number, since it is larger than the sum of its proper divisors (17635239847).

117852695513 is a wasteful number, since it uses less digits than its factorization.

117852695513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32608.

The product of its digits is 2268000, while the sum is 53.

The spelling of 117852695513 in words is "one hundred seventeen billion, eight hundred fifty-two million, six hundred ninety-five thousand, five hundred thirteen".