99926124255137 has 2 divisors, whose sum is σ = 99926124255138. Its totient is φ = 99926124255136.

The previous prime is 99926124255131. The next prime is 99926124255143. The reversal of 99926124255137 is 73155242162999.

It is a balanced prime because it is at equal distance from previous prime (99926124255131) and next prime (99926124255143).

It can be written as a sum of positive squares in only one way, i.e., 58355558524561 + 41570565730576 = 7639081^2 + 6447524^2 .

It is a cyclic number.

It is not a de Polignac number, because 99926124255137 - 2⁸ = 99926124254881 is a prime.

It is not a weakly prime, because it can be changed into another prime (99926124255131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49963062127568 + 49963062127569.

It is an arithmetic number, because the mean of its divisors is an integer number (49963062127569).

Almost surely, 2^{99926124255137} is an apocalyptic number.

It is an amenable number.

99926124255137 is a deficient number, since it is larger than the sum of its proper divisors (1).

99926124255137 is an equidigital number, since it uses as much as digits as its factorization.

99926124255137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 73483200, while the sum is 65.

The spelling of 99926124255137 in words is "ninety-nine trillion, nine hundred twenty-six billion, one hundred twenty-four million, two hundred fifty-five thousand, one hundred thirty-seven".