716700765816 has 256 divisors, whose sum is σ = 2346805094400. Its totient is φ = 198378574848.

The previous prime is 716700765791. The next prime is 716700765839. The reversal of 716700765816 is 618567007617.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13007461 + ... + 13062443.

It is an arithmetic number, because the mean of its divisors is an integer number (9167207400).

Almost surely, 2^716700765816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 716700765816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1173402547200).

716700765816 is an abundant number, since it is smaller than the sum of its proper divisors (1630104328584).

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

716700765816 is a wasteful number, since it uses less digits than its factorization.

716700765816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55275 (or 55265 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 54.

The spelling of 716700765816 in words is "seven hundred sixteen billion, seven hundred million, seven hundred sixty-five thousand, eight hundred sixteen".