11579410631 has 2 divisors, whose sum is σ = 11579410632. Its totient is φ = 11579410630.

The previous prime is 11579410561. The next prime is 11579410679. The reversal of 11579410631 is 13601497511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11579410631 is a prime.

It is a super-2 number, since 2×11579410631² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11579410231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5789705315 + 5789705316.

It is an arithmetic number, because the mean of its divisors is an integer number (5789705316).

Almost surely, 2^11579410631 is an apocalyptic number.

11579410631 is a deficient number, since it is larger than the sum of its proper divisors (1).

11579410631 is an equidigital number, since it uses as much as digits as its factorization.

11579410631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 38.

The spelling of 11579410631 in words is "eleven billion, five hundred seventy-nine million, four hundred ten thousand, six hundred thirty-one".