99079194215 has 16 divisors (see below), whose sum is σ = 126733766400. Its totient is φ = 74100119040.

The previous prime is 99079194211. The next prime is 99079194241. The reversal of 99079194215 is 51249197099.

It is not a de Polignac number, because 99079194215 - 2² = 99079194211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99079194211) 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 15 ways as a sum of consecutive naturals, for example, 3898871 + ... + 3924200.

It is an arithmetic number, because the mean of its divisors is an integer number (7920860400).

Almost surely, 2^99079194215 is an apocalyptic number.

99079194215 is a deficient number, since it is larger than the sum of its proper divisors (27654572185).

99079194215 is a wasteful number, since it uses less digits than its factorization.

99079194215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7823242.

The product of its (nonzero) digits is 1837080, while the sum is 56.

The spelling of 99079194215 in words is "ninety-nine billion, seventy-nine million, one hundred ninety-four thousand, two hundred fifteen".