126324900495413 has 2 divisors, whose sum is σ = 126324900495414. Its totient is φ = 126324900495412.

The previous prime is 126324900495331. The next prime is 126324900495433. The reversal of 126324900495413 is 314594009423621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85526558275249 + 40798342220164 = 9248057^2 + 6387358^2 .

It is a cyclic number.

It is not a de Polignac number, because 126324900495413 - 2²⁴ = 126324883718197 is a prime.

It is a super-2 number, since 2×126324900495413² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126324900495433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63162450247706 + 63162450247707.

It is an arithmetic number, because the mean of its divisors is an integer number (63162450247707).

Almost surely, 2^{126324900495413} is an apocalyptic number.

It is an amenable number.

126324900495413 is a deficient number, since it is larger than the sum of its proper divisors (1).

126324900495413 is an equidigital number, since it uses as much as digits as its factorization.

126324900495413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5598720, while the sum is 53.

The spelling of 126324900495413 in words is "one hundred twenty-six trillion, three hundred twenty-four billion, nine hundred million, four hundred ninety-five thousand, four hundred thirteen".