13646302664131 has 2 divisors, whose sum is σ = 13646302664132. Its totient is φ = 13646302664130.

The previous prime is 13646302664107. The next prime is 13646302664147. The reversal of 13646302664131 is 13146620364631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13646302664131 - 2²¹ = 13646300566979 is a prime.

It is a super-2 number, since 2×13646302664131² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13646302664161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6823151332065 + 6823151332066.

It is an arithmetic number, because the mean of its divisors is an integer number (6823151332066).

Almost surely, 2^{13646302664131} is an apocalyptic number.

13646302664131 is a deficient number, since it is larger than the sum of its proper divisors (1).

13646302664131 is an equidigital number, since it uses as much as digits as its factorization.

13646302664131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1119744, while the sum is 46.

The spelling of 13646302664131 in words is "thirteen trillion, six hundred forty-six billion, three hundred two million, six hundred sixty-four thousand, one hundred thirty-one".