99048544875 has 96 divisors (see below), whose sum is σ = 213028845120. Its totient is φ = 45279259200.

The previous prime is 99048544873. The next prime is 99048544961. The reversal of 99048544875 is 57844584099.

99048544875 is a `hidden beast` number, since 9 + 9 + 0 + 4 + 8 + 544 + 87 + 5 = 666.

It is not a de Polignac number, because 99048544875 - 2¹ = 99048544873 is a prime.

It is a super-2 number, since 2×99048544875² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (99048544873) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 134092 + ... + 464841.

It is an arithmetic number, because the mean of its divisors is an integer number (2219050470).

Almost surely, 2^99048544875 is an apocalyptic number.

99048544875 is an abundant number, since it is smaller than the sum of its proper divisors (113980300245).

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

99048544875 is a wasteful number, since it uses less digits than its factorization.

99048544875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598971 (or 598948 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 63.

The spelling of 99048544875 in words is "ninety-nine billion, forty-eight million, five hundred forty-four thousand, eight hundred seventy-five".