6626469102631 has 12 divisors (see below), whose sum is σ = 7709135284080. Its totient is φ = 5679245846400.

The previous prime is 6626469102587. The next prime is 6626469102679. The reversal of 6626469102631 is 1362019646266.

It is not a de Polignac number, because 6626469102631 - 2⁷ = 6626469102503 is a prime.

It is a super-2 number, since 2×6626469102631² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6626469100631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6480970 + ... + 7433431.

It is an arithmetic number, because the mean of its divisors is an integer number (642427940340).

Almost surely, 2^{6626469102631} is an apocalyptic number.

6626469102631 is a deficient number, since it is larger than the sum of its proper divisors (1082666181449).

6626469102631 is a wasteful number, since it uses less digits than its factorization.

6626469102631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13924134 (or 13924127 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 52.

The spelling of 6626469102631 in words is "six trillion, six hundred twenty-six billion, four hundred sixty-nine million, one hundred two thousand, six hundred thirty-one".