32631441631 has 2 divisors, whose sum is σ = 32631441632. Its totient is φ = 32631441630.

The previous prime is 32631441607. The next prime is 32631441637. The reversal of 32631441631 is 13614413623.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32631441631 - 2²⁵ = 32597887199 is a prime.

It is a super-2 number, since 2×32631441631² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32631441637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16315720815 + 16315720816.

It is an arithmetic number, because the mean of its divisors is an integer number (16315720816).

Almost surely, 2^32631441631 is an apocalyptic number.

32631441631 is a deficient number, since it is larger than the sum of its proper divisors (1).

32631441631 is an equidigital number, since it uses as much as digits as its factorization.

32631441631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 34.

The spelling of 32631441631 in words is "thirty-two billion, six hundred thirty-one million, four hundred forty-one thousand, six hundred thirty-one".