2636976413 has 2 divisors, whose sum is σ = 2636976414. Its totient is φ = 2636976412.

The previous prime is 2636976379. The next prime is 2636976431. The reversal of 2636976413 is 3146796362.

Together with next prime (2636976431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2633434489 + 3541924 = 51317^2 + 1882^2 .

It is a cyclic number.

It is not a de Polignac number, because 2636976413 - 2²² = 2632782109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2636976113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1318488206 + 1318488207.

It is an arithmetic number, because the mean of its divisors is an integer number (1318488207).

Almost surely, 2^2636976413 is an apocalyptic number.

It is an amenable number.

2636976413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2636976413 is an equidigital number, since it uses as much as digits as its factorization.

2636976413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 47.

The square root of 2636976413 is about 51351.4986441486. The cubic root of 2636976413 is about 1381.5568114658.

The spelling of 2636976413 in words is "two billion, six hundred thirty-six million, nine hundred seventy-six thousand, four hundred thirteen".