99356974079 has 8 divisors (see below), whose sum is σ = 114765275088. Its totient is φ = 85011314560.

The previous prime is 99356974069. The next prime is 99356974103. The reversal of 99356974079 is 97047965399.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99356974079 - 2⁸ = 99356973823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99356974039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265660172 + ... + 265660545.

It is an arithmetic number, because the mean of its divisors is an integer number (14345659386).

Almost surely, 2^99356974079 is an apocalyptic number.

99356974079 is a deficient number, since it is larger than the sum of its proper divisors (15408301009).

99356974079 is a wasteful number, since it uses less digits than its factorization.

99356974079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531320745.

The product of its (nonzero) digits is 115736040, while the sum is 68.

The spelling of 99356974079 in words is "ninety-nine billion, three hundred fifty-six million, nine hundred seventy-four thousand, seventy-nine".