716774903943 has 16 divisors (see below), whose sum is σ = 1092564289536. Its totient is φ = 409459710240.

The previous prime is 716774903909. The next prime is 716774903947. The reversal of 716774903943 is 349309477617.

It is not a de Polignac number, because 716774903943 - 2⁸ = 716774903687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716774903947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5177943 + ... + 5314568.

It is an arithmetic number, because the mean of its divisors is an integer number (68285268096).

Almost surely, 2^716774903943 is an apocalyptic number.

716774903943 is a deficient number, since it is larger than the sum of its proper divisors (375789385593).

716774903943 is a wasteful number, since it uses less digits than its factorization.

716774903943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10495774.

The product of its (nonzero) digits is 24004512, while the sum is 60.

The spelling of 716774903943 in words is "seven hundred sixteen billion, seven hundred seventy-four million, nine hundred three thousand, nine hundred forty-three".