99099000079 has 4 divisors (see below), whose sum is σ = 100212472080. Its totient is φ = 97985528080.

The previous prime is 99099000067. The next prime is 99099000107. The reversal of 99099000079 is 97000099099.

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 99099000079 - 2²⁷ = 98964782351 is a prime.

It is a super-2 number, since 2×99099000079² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99099000019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556735867 + ... + 556736044.

It is an arithmetic number, because the mean of its divisors is an integer number (25053118020).

Almost surely, 2^99099000079 is an apocalyptic number.

99099000079 is a deficient number, since it is larger than the sum of its proper divisors (1113472001).

99099000079 is a wasteful number, since it uses less digits than its factorization.

99099000079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113472000.

The product of its (nonzero) digits is 413343, while the sum is 52.

The spelling of 99099000079 in words is "ninety-nine billion, ninety-nine million, seventy-nine", and thus it is an aban number and an uban number.