99115468254 has 48 divisors (see below), whose sum is σ = 248053693680. Its totient is φ = 28268225280.

The previous prime is 99115468217. The next prime is 99115468279. The reversal of 99115468254 is 45286451199.

99115468254 is a `hidden beast` number, since 9 + 9 + 11 + 546 + 82 + 5 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 99115468254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14719669 + ... + 14726400.

It is an arithmetic number, because the mean of its divisors is an integer number (5167785285).

Almost surely, 2^99115468254 is an apocalyptic number.

99115468254 is an abundant number, since it is smaller than the sum of its proper divisors (148938225426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99115468254 is a wasteful number, since it uses less digits than its factorization.

99115468254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29446105 (or 29446102 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 54.

The spelling of 99115468254 in words is "ninety-nine billion, one hundred fifteen million, four hundred sixty-eight thousand, two hundred fifty-four".