5264138624631 has 32 divisors (see below), whose sum is σ = 7438448505600. Its totient is φ = 3305556683520.

The previous prime is 5264138624581. The next prime is 5264138624707. The reversal of 5264138624631 is 1364268314625.

It is not a de Polignac number, because 5264138624631 - 2¹⁰ = 5264138623607 is a prime.

It is a super-2 number, since 2×5264138624631² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5264138624231) 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, 71228160 + ... + 71302026.

It is an arithmetic number, because the mean of its divisors is an integer number (232451515800).

Almost surely, 2^{5264138624631} is an apocalyptic number.

5264138624631 is a deficient number, since it is larger than the sum of its proper divisors (2174309880969).

5264138624631 is a wasteful number, since it uses less digits than its factorization.

5264138624631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93919.

The product of its digits is 4976640, while the sum is 51.

The spelling of 5264138624631 in words is "five trillion, two hundred sixty-four billion, one hundred thirty-eight million, six hundred twenty-four thousand, six hundred thirty-one".