12536636711 has 2 divisors, whose sum is σ = 12536636712. Its totient is φ = 12536636710.

The previous prime is 12536636699. The next prime is 12536636737. The reversal of 12536636711 is 11763663521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12536636711 - 2³⁰ = 11462894887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12536635711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6268318355 + 6268318356.

It is an arithmetic number, because the mean of its divisors is an integer number (6268318356).

Almost surely, 2^12536636711 is an apocalyptic number.

12536636711 is a deficient number, since it is larger than the sum of its proper divisors (1).

12536636711 is an equidigital number, since it uses as much as digits as its factorization.

12536636711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 41.

The spelling of 12536636711 in words is "twelve billion, five hundred thirty-six million, six hundred thirty-six thousand, seven hundred eleven".