99355620675 has 54 divisors (see below), whose sum is σ = 174580723564. Its totient is φ = 49849331200.

The previous prime is 99355620673. The next prime is 99355620751. The reversal of 99355620675 is 57602655399.

It is not a de Polignac number, because 99355620675 - 2¹ = 99355620673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99355620673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 46405105 + ... + 46407245.

Almost surely, 2^99355620675 is an apocalyptic number.

99355620675 is a deficient number, since it is larger than the sum of its proper divisors (75225102889).

99355620675 is an equidigital number, since it uses as much as digits as its factorization.

99355620675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4329 (or 2166 counting only the distinct ones).

The product of its (nonzero) digits is 15309000, while the sum is 57.

The spelling of 99355620675 in words is "ninety-nine billion, three hundred fifty-five million, six hundred twenty thousand, six hundred seventy-five".