716737797231 has 8 divisors (see below), whose sum is σ = 955951971120. Its totient is φ = 477674410752.

The previous prime is 716737797203. The next prime is 716737797233. The reversal of 716737797231 is 132797737617.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 716737797231 - 2²⁹ = 716200926319 is a prime.

It is a super-2 number, since 2×716737797231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716737797233) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 37685760 + ... + 37704773.

It is an arithmetic number, because the mean of its divisors is an integer number (119493996390).

Almost surely, 2^716737797231 is an apocalyptic number.

716737797231 is a deficient number, since it is larger than the sum of its proper divisors (239214173889).

716737797231 is a wasteful number, since it uses less digits than its factorization.

716737797231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75393705.

The product of its digits is 16336404, while the sum is 60.

The spelling of 716737797231 in words is "seven hundred sixteen billion, seven hundred thirty-seven million, seven hundred ninety-seven thousand, two hundred thirty-one".