99558524412 has 96 divisors (see below), whose sum is σ = 259043400000. Its totient is φ = 33067008000.

The previous prime is 99558524399. The next prime is 99558524567. The reversal of 99558524412 is 21442585599.

99558524412 is a `hidden beast` number, since 9 + 9 + 5 + 585 + 2 + 44 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62184412 + ... + 62186012.

It is an arithmetic number, because the mean of its divisors is an integer number (2698368750).

Almost surely, 2^99558524412 is an apocalyptic number.

It is an amenable number.

99558524412 is an abundant number, since it is smaller than the sum of its proper divisors (159484875588).

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

99558524412 is a wasteful number, since it uses less digits than its factorization.

99558524412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3324 (or 3316 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 54.

The spelling of 99558524412 in words is "ninety-nine billion, five hundred fifty-eight million, five hundred twenty-four thousand, four hundred twelve".