99111084 has 24 divisors (see below), whose sum is σ = 233383920. Its totient is φ = 32733504.

The previous prime is 99111053. The next prime is 99111119. The reversal of 99111084 is 48011199.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36579 + ... + 39194.

It is an arithmetic number, because the mean of its divisors is an integer number (9724330).

Almost surely, 2^99111084 is an apocalyptic number.

It is an amenable number.

99111084 is an abundant number, since it is smaller than the sum of its proper divisors (134272836).

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

99111084 is a wasteful number, since it uses less digits than its factorization.

99111084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75889 (or 75887 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 33.

The square root of 99111084 is about 9955.4549870912. The cubic root of 99111084 is about 462.7794604210.

The spelling of 99111084 in words is "ninety-nine million, one hundred eleven thousand, eighty-four".