116860585615031 has 4 divisors (see below), whose sum is σ = 116860657553064. Its totient is φ = 116860513677000.

The previous prime is 116860585615009. The next prime is 116860585615063. The reversal of 116860585615031 is 130516585068611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116860585615031 is a prime.

It is a super-2 number, since 2×116860585615031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116860585605031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33474665 + ... + 36800466.

It is an arithmetic number, because the mean of its divisors is an integer number (29215164388266).

Almost surely, 2^{116860585615031} is an apocalyptic number.

116860585615031 is a deficient number, since it is larger than the sum of its proper divisors (71938033).

116860585615031 is an equidigital number, since it uses as much as digits as its factorization.

116860585615031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71938032.

The product of its (nonzero) digits is 5184000, while the sum is 56.

The spelling of 116860585615031 in words is "one hundred sixteen trillion, eight hundred sixty billion, five hundred eighty-five million, six hundred fifteen thousand, thirty-one".