99622759995 has 72 divisors (see below), whose sum is σ = 190483072416. Its totient is φ = 48129312000.

The previous prime is 99622759969. The next prime is 99622759997. The reversal of 99622759995 is 59995722699.

99622759995 is a `hidden beast` number, since 9 + 9 + 6 + 2 + 27 + 599 + 9 + 5 = 666.

It is not a de Polignac number, because 99622759995 - 2⁵ = 99622759963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99622759997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1497490 + ... + 1562600.

It is an arithmetic number, because the mean of its divisors is an integer number (2645598228).

Almost surely, 2^99622759995 is an apocalyptic number.

99622759995 is a deficient number, since it is larger than the sum of its proper divisors (90860312421).

99622759995 is a wasteful number, since it uses less digits than its factorization.

99622759995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65425 (or 65411 counting only the distinct ones).

The product of its digits is 248005800, while the sum is 72.

The spelling of 99622759995 in words is "ninety-nine billion, six hundred twenty-two million, seven hundred fifty-nine thousand, nine hundred ninety-five".