41679644931 has 16 divisors (see below), whose sum is σ = 61766063520. Its totient is φ = 27778131360.

The previous prime is 41679644911. The next prime is 41679644939. The reversal of 41679644931 is 13944697614.

41679644931 is a `hidden beast` number, since 4 + 1 + 67 + 96 + 4 + 493 + 1 = 666.

It is not a de Polignac number, because 41679644931 - 2⁷ = 41679644803 is a prime.

It is a super-2 number, since 2×41679644931² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (41679644939) 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, 137760 + ... + 319901.

It is an arithmetic number, because the mean of its divisors is an integer number (3860378970).

Almost surely, 2^41679644931 is an apocalyptic number.

41679644931 is a deficient number, since it is larger than the sum of its proper divisors (20086418589).

41679644931 is a wasteful number, since it uses less digits than its factorization.

41679644931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461043 (or 461037 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The spelling of 41679644931 in words is "forty-one billion, six hundred seventy-nine million, six hundred forty-four thousand, nine hundred thirty-one".