99937468297 has 2 divisors, whose sum is σ = 99937468298. Its totient is φ = 99937468296.

The previous prime is 99937468249. The next prime is 99937468339. The reversal of 99937468297 is 79286473999.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90155467081 + 9782001216 = 300259^2 + 98904^2 .

It is a cyclic number.

It is not a de Polignac number, because 99937468297 - 2²³ = 99929079689 is a prime.

It is a super-2 number, since 2×99937468297² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (99937448297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49968734148 + 49968734149.

It is an arithmetic number, because the mean of its divisors is an integer number (49968734149).

Almost surely, 2^99937468297 is an apocalyptic number.

It is an amenable number.

99937468297 is a deficient number, since it is larger than the sum of its proper divisors (1).

99937468297 is an equidigital number, since it uses as much as digits as its factorization.

99937468297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 370355328, while the sum is 73.

The spelling of 99937468297 in words is "ninety-nine billion, nine hundred thirty-seven million, four hundred sixty-eight thousand, two hundred ninety-seven".