99080664267131 has 4 divisors (see below), whose sum is σ = 101497265834664. Its totient is φ = 96664062699600.

The previous prime is 99080664267119. The next prime is 99080664267163. The reversal of 99080664267131 is 13176246608099.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 99080664267131 - 2²⁶ = 99080597158267 is a prime.

It is a super-2 number, since 2×99080664267131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99080664267181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1208300783705 + ... + 1208300783786.

It is an arithmetic number, because the mean of its divisors is an integer number (25374316458666).

Almost surely, 2^{99080664267131} is an apocalyptic number.

99080664267131 is a deficient number, since it is larger than the sum of its proper divisors (2416601567533).

99080664267131 is a wasteful number, since it uses less digits than its factorization.

99080664267131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416601567532.

The product of its (nonzero) digits is 23514624, while the sum is 62.

The spelling of 99080664267131 in words is "ninety-nine trillion, eighty billion, six hundred sixty-four million, two hundred sixty-seven thousand, one hundred thirty-one".