716316557567 has 4 divisors (see below), whose sum is σ = 771417831240. Its totient is φ = 661215283896.

The previous prime is 716316557549. The next prime is 716316557617. The reversal of 716316557567 is 765755613617.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 716316557567 - 2⁶ = 716316557503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716316157567) 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 3 ways as a sum of consecutive naturals, for example, 27550636817 + ... + 27550636842.

It is an arithmetic number, because the mean of its divisors is an integer number (192854457810).

Almost surely, 2^716316557567 is an apocalyptic number.

716316557567 is a deficient number, since it is larger than the sum of its proper divisors (55101273673).

716316557567 is a wasteful number, since it uses less digits than its factorization.

716316557567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55101273672.

The product of its digits is 27783000, while the sum is 59.

The spelling of 716316557567 in words is "seven hundred sixteen billion, three hundred sixteen million, five hundred fifty-seven thousand, five hundred sixty-seven".