456899779707 has 16 divisors (see below), whose sum is σ = 696253020672. Its totient is φ = 261076294080.

The previous prime is 456899779663. The next prime is 456899779729. The reversal of 456899779707 is 707977998654.

It is not a de Polignac number, because 456899779707 - 2⁸ = 456899779451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (456899779757) 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, 240343 + ... + 985679.

It is an arithmetic number, because the mean of its divisors is an integer number (43515813792).

Almost surely, 2^456899779707 is an apocalyptic number.

456899779707 is a deficient number, since it is larger than the sum of its proper divisors (239353240965).

456899779707 is a wasteful number, since it uses less digits than its factorization.

456899779707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774538.

The product of its (nonzero) digits is 1680315840, while the sum is 78.

The spelling of 456899779707 in words is "four hundred fifty-six billion, eight hundred ninety-nine million, seven hundred seventy-nine thousand, seven hundred seven".