616317713616 has 80 divisors (see below), whose sum is σ = 1737617588928. Its totient is φ = 186685286400.

The previous prime is 616317713563. The next prime is 616317713699.

616317713616 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1034706 + ... + 1517646.

Almost surely, 2^616317713616 is an apocalyptic number.

616317713616 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

616317713616 is an abundant number, since it is smaller than the sum of its proper divisors (1121299875312).

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

616317713616 is a wasteful number, since it uses less digits than its factorization.

616317713616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485380 (or 485374 counting only the distinct ones).

The product of its digits is 571536, while the sum is 48.

The spelling of 616317713616 in words is "six hundred sixteen billion, three hundred seventeen million, seven hundred thirteen thousand, six hundred sixteen".