116565531032156 has 48 divisors (see below), whose sum is σ = 216248484225312. Its totient is φ = 54788501299200.

The previous prime is 116565531032141. The next prime is 116565531032189. The reversal of 116565531032156 is 651230135565611.

It is a congruent 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, 477036371 + ... + 477280661.

It is an arithmetic number, because the mean of its divisors is an integer number (4505176754694).

Almost surely, 2^{116565531032156} is an apocalyptic number.

It is an amenable number.

116565531032156 is a deficient number, since it is larger than the sum of its proper divisors (99682953193156).

116565531032156 is a wasteful number, since it uses less digits than its factorization.

116565531032156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252710 (or 252708 counting only the distinct ones).

The product of its (nonzero) digits is 2430000, while the sum is 50.

Adding to 116565531032156 its reverse (651230135565611), we get a palindrome (767795666597767).

The spelling of 116565531032156 in words is "one hundred sixteen trillion, five hundred sixty-five billion, five hundred thirty-one million, thirty-two thousand, one hundred fifty-six".