116581544496 has 60 divisors (see below), whose sum is σ = 326295162648. Its totient is φ = 38857089792.

The previous prime is 116581544489. The next prime is 116581544509. The reversal of 116581544496 is 694445185611.

116581544496 is a `hidden beast` number, since 1 + 1 + 6 + 5 + 8 + 1 + 544 + 4 + 96 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2009431 + ... + 2066633.

Almost surely, 2^116581544496 is an apocalyptic number.

116581544496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

116581544496 is an abundant number, since it is smaller than the sum of its proper divisors (209713618152).

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

116581544496 is a wasteful number, since it uses less digits than its factorization.

116581544496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71370 (or 71361 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 54.

The spelling of 116581544496 in words is "one hundred sixteen billion, five hundred eighty-one million, five hundred forty-four thousand, four hundred ninety-six".