679882154431 has 16 divisors (see below), whose sum is σ = 726043127040. Its totient is φ = 635495120640.

The previous prime is 679882154417. The next prime is 679882154443. The reversal of 679882154431 is 134451288976.

679882154431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 679882154431 - 2³⁹ = 130126340543 is a prime.

It is a super-2 number, since 2×679882154431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679882154461) 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, 2006176 + ... + 2320453.

It is an arithmetic number, because the mean of its divisors is an integer number (45377695440).

Almost surely, 2^679882154431 is an apocalyptic number.

679882154431 is a deficient number, since it is larger than the sum of its proper divisors (46160972609).

679882154431 is a wasteful number, since it uses less digits than its factorization.

679882154431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4326834.

The product of its digits is 11612160, while the sum is 58.

The spelling of 679882154431 in words is "six hundred seventy-nine billion, eight hundred eighty-two million, one hundred fifty-four thousand, four hundred thirty-one".