679902995211 has 32 divisors (see below), whose sum is σ = 1044841390080. Its totient is φ = 388934330400.

The previous prime is 679902995197. The next prime is 679902995243. The reversal of 679902995211 is 112599209976.

It is not a de Polignac number, because 679902995211 - 2¹⁰ = 679902994187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (679902995251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1830775 + ... + 2170608.

It is an arithmetic number, because the mean of its divisors is an integer number (32651293440).

Almost surely, 2^679902995211 is an apocalyptic number.

679902995211 is a deficient number, since it is larger than the sum of its proper divisors (364938394869).

679902995211 is a wasteful number, since it uses less digits than its factorization.

679902995211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4001687.

The product of its (nonzero) digits is 5511240, while the sum is 60.

The spelling of 679902995211 in words is "six hundred seventy-nine billion, nine hundred two million, nine hundred ninety-five thousand, two hundred eleven".