99117336458 has 16 divisors (see below), whose sum is σ = 171474293760. Its totient is φ = 42089143536.

The previous prime is 99117336449. The next prime is 99117336463. The reversal of 99117336458 is 85463371199.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 32474666 + ... + 32477717.

It is an arithmetic number, because the mean of its divisors is an integer number (10717143360).

Almost surely, 2^99117336458 is an apocalyptic number.

99117336458 is a deficient number, since it is larger than the sum of its proper divisors (72356957302).

99117336458 is a wasteful number, since it uses less digits than its factorization.

99117336458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64952501.

The product of its digits is 4898880, while the sum is 56.

The spelling of 99117336458 in words is "ninety-nine billion, one hundred seventeen million, three hundred thirty-six thousand, four hundred fifty-eight".