116519021634560 has 88 divisors (see below), whose sum is σ = 287063406828600. Its totient is φ = 45347943481344.

The previous prime is 116519021634541. The next prime is 116519021634569. The reversal of 116519021634560 is 65436120915611.

It can be written as a sum of positive squares in 4 ways, for example, as 54140870370304 + 62378151264256 = 7358048^2 + 7897984^2 .

It is a super-2 number, since 2×116519021634560² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 116519021634499 and 116519021634508.

It is not an unprimeable number, because it can be changed into a prime (116519021634569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307345985 + ... + 307724864.

Almost surely, 2^{116519021634560} is an apocalyptic number.

116519021634560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116519021634560 is an abundant number, since it is smaller than the sum of its proper divisors (170544385194040).

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

116519021634560 is an equidigital number, since it uses as much as digits as its factorization.

116519021634560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615070911 (or 615070893 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 50.

The spelling of 116519021634560 in words is "one hundred sixteen trillion, five hundred nineteen billion, twenty-one million, six hundred thirty-four thousand, five hundred sixty".