6326256526631 has 2 divisors, whose sum is σ = 6326256526632. Its totient is φ = 6326256526630.

The previous prime is 6326256526619. The next prime is 6326256526693. The reversal of 6326256526631 is 1366256526236.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6326256526631 - 2²⁶ = 6326189417767 is a prime.

It is a super-2 number, since 2×6326256526631² (a number of 26 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 (6326256576631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3163128263315 + 3163128263316.

It is an arithmetic number, because the mean of its divisors is an integer number (3163128263316).

Almost surely, 2^{6326256526631} is an apocalyptic number.

6326256526631 is a deficient number, since it is larger than the sum of its proper divisors (1).

6326256526631 is an equidigital number, since it uses as much as digits as its factorization.

6326256526631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13996800, while the sum is 53.

The spelling of 6326256526631 in words is "six trillion, three hundred twenty-six billion, two hundred fifty-six million, five hundred twenty-six thousand, six hundred thirty-one".