99354504915 has 12 divisors (see below), whose sum is σ = 172214475264. Its totient is φ = 52989069264.

The previous prime is 99354504857. The next prime is 99354504971. The reversal of 99354504915 is 51940545399.

99354504915 is a `hidden beast` number, since 9 + 9 + 3 + 545 + 0 + 4 + 91 + 5 = 666.

It is not a de Polignac number, because 99354504915 - 2⁷ = 99354504787 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1103938899 + ... + 1103938988.

It is an arithmetic number, because the mean of its divisors is an integer number (14351206272).

Almost surely, 2^99354504915 is an apocalyptic number.

99354504915 is a deficient number, since it is larger than the sum of its proper divisors (72859970349).

99354504915 is a wasteful number, since it uses less digits than its factorization.

99354504915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207877898 (or 2207877895 counting only the distinct ones).

The product of its (nonzero) digits is 4374000, while the sum is 54.

The spelling of 99354504915 in words is "ninety-nine billion, three hundred fifty-four million, five hundred four thousand, nine hundred fifteen".