116501156661570 has 64 divisors (see below), whose sum is σ = 280495995901056. Its totient is φ = 30967736279040.

The previous prime is 116501156661563. The next prime is 116501156661667. The reversal of 116501156661570 is 75166651105611.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251755305 + ... + 252217635.

It is an arithmetic number, because the mean of its divisors is an integer number (4382749935954).

Almost surely, 2^{116501156661570} is an apocalyptic number.

116501156661570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116501156661570 is an abundant number, since it is smaller than the sum of its proper divisors (163994839239486).

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

116501156661570 is a wasteful number, since it uses less digits than its factorization.

116501156661570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489155.

The product of its (nonzero) digits is 1134000, while the sum is 51.

The spelling of 116501156661570 in words is "one hundred sixteen trillion, five hundred one billion, one hundred fifty-six million, six hundred sixty-one thousand, five hundred seventy".