117159406536 has 64 divisors (see below), whose sum is σ = 293679763200. Its totient is φ = 38949120000.

The previous prime is 117159406517. The next prime is 117159406579. The reversal of 117159406536 is 635604951711.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14937976 + ... + 14945816.

It is an arithmetic number, because the mean of its divisors is an integer number (4588746300).

Almost surely, 2^117159406536 is an apocalyptic number.

It is an amenable number.

117159406536 is an abundant number, since it is smaller than the sum of its proper divisors (176520356664).

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

117159406536 is a wasteful number, since it uses less digits than its factorization.

117159406536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9430 (or 9426 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 48.

The spelling of 117159406536 in words is "one hundred seventeen billion, one hundred fifty-nine million, four hundred six thousand, five hundred thirty-six".