99219949584 has 80 divisors (see below), whose sum is σ = 299747576832. Its totient is φ = 27689284224.

The previous prime is 99219949567. The next prime is 99219949589. The reversal of 99219949584 is 48594991299.

It is not an unprimeable number, because it can be changed into a prime (99219949589) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3419244 + ... + 3448139.

Almost surely, 2^99219949584 is an apocalyptic number.

It is an amenable number.

99219949584 is an abundant number, since it is smaller than the sum of its proper divisors (200527627248).

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

99219949584 is a wasteful number, since it uses less digits than its factorization.

99219949584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6867444 (or 6867438 counting only the distinct ones).

The product of its digits is 75582720, while the sum is 69.

The spelling of 99219949584 in words is "ninety-nine billion, two hundred nineteen million, nine hundred forty-nine thousand, five hundred eighty-four".