12510136701019 has 2 divisors, whose sum is σ = 12510136701020. Its totient is φ = 12510136701018.

The previous prime is 12510136700981. The next prime is 12510136701059. The reversal of 12510136701019 is 91010763101521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12510136701019 - 2²³ = 12510128312411 is a prime.

It is a super-2 number, since 2×12510136701019² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12510136701059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6255068350509 + 6255068350510.

It is an arithmetic number, because the mean of its divisors is an integer number (6255068350510).

Almost surely, 2^{12510136701019} is an apocalyptic number.

12510136701019 is a deficient number, since it is larger than the sum of its proper divisors (1).

12510136701019 is an equidigital number, since it uses as much as digits as its factorization.

12510136701019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 37.

The spelling of 12510136701019 in words is "twelve trillion, five hundred ten billion, one hundred thirty-six million, seven hundred one thousand, nineteen".