116506511056 has 20 divisors (see below), whose sum is σ = 243095316772. Its totient is φ = 53772235776.

The previous prime is 116506510999. The next prime is 116506511083. The reversal of 116506511056 is 650115605611.

It can be written as a sum of positive squares in 2 ways, for example, as 12384128656 + 104122382400 = 111284^2 + 322680^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280063521 + ... + 280063936.

Almost surely, 2^116506511056 is an apocalyptic number.

116506511056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

116506511056 is an abundant number, since it is smaller than the sum of its proper divisors (126588805716).

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

116506511056 is a wasteful number, since it uses less digits than its factorization.

116506511056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560127478 (or 560127472 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 37.

The spelling of 116506511056 in words is "one hundred sixteen billion, five hundred six million, five hundred eleven thousand, fifty-six".