12675662811631 has 2 divisors, whose sum is σ = 12675662811632. Its totient is φ = 12675662811630.

The previous prime is 12675662811629. The next prime is 12675662811659. The reversal of 12675662811631 is 13611826657621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12675662811631 - 2¹ = 12675662811629 is a prime.

It is a super-2 number, since 2×12675662811631² (a number of 27 digits) contains 22 as substring.

Together with 12675662811629, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12675662811611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6337831405815 + 6337831405816.

It is an arithmetic number, because the mean of its divisors is an integer number (6337831405816).

Almost surely, 2^{12675662811631} is an apocalyptic number.

12675662811631 is a deficient number, since it is larger than the sum of its proper divisors (1).

12675662811631 is an equidigital number, since it uses as much as digits as its factorization.

12675662811631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4354560, while the sum is 55.

The spelling of 12675662811631 in words is "twelve trillion, six hundred seventy-five billion, six hundred sixty-two million, eight hundred eleven thousand, six hundred thirty-one".