99624059494097 has 2 divisors, whose sum is σ = 99624059494098. Its totient is φ = 99624059494096.

The previous prime is 99624059493967. The next prime is 99624059494123. The reversal of 99624059494097 is 79049495042699.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98879973833281 + 744085660816 = 9943841^2 + 862604^2 .

It is a cyclic number.

It is not a de Polignac number, because 99624059494097 - 2²⁰ = 99624058445521 is a prime.

It is not a weakly prime, because it can be changed into another prime (99624059494997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49812029747048 + 49812029747049.

It is an arithmetic number, because the mean of its divisors is an integer number (49812029747049).

Almost surely, 2^{99624059494097} is an apocalyptic number.

It is an amenable number.

99624059494097 is a deficient number, since it is larger than the sum of its proper divisors (1).

99624059494097 is an equidigital number, since it uses as much as digits as its factorization.

99624059494097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1587237120, while the sum is 77.

The spelling of 99624059494097 in words is "ninety-nine trillion, six hundred twenty-four billion, fifty-nine million, four hundred ninety-four thousand, ninety-seven".