99511048 has 32 divisors (see below), whose sum is σ = 229642560. Its totient is φ = 39366720.

The previous prime is 99511021. The next prime is 99511057. The reversal of 99511048 is 84011599.

It is a junction number, because it is equal to n+sod(n) for n = 99510998 and 99511016.

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, 67618 + ... + 69073.

It is an arithmetic number, because the mean of its divisors is an integer number (7176330).

Almost surely, 2^99511048 is an apocalyptic number.

It is an amenable number.

99511048 is an abundant number, since it is smaller than the sum of its proper divisors (130131512).

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

99511048 is a wasteful number, since it uses less digits than its factorization.

99511048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136717 (or 136713 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 37.

The square root of 99511048 is about 9975.5224424588. The cubic root of 99511048 is about 463.4011423049.

The spelling of 99511048 in words is "ninety-nine million, five hundred eleven thousand, forty-eight".