99312473088 has 176 divisors, whose sum is σ = 295933316160. Its totient is φ = 32899571712.

The previous prime is 99312473087. The next prime is 99312473107. The reversal of 99312473088 is 88037421399.

99312473088 is a `hidden beast` number, since 9 + 93 + 1 + 2 + 473 + 0 + 88 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99312473087) 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, 4495606 + ... + 4517642.

Almost surely, 2^99312473088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99312473088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147966658080).

99312473088 is an abundant number, since it is smaller than the sum of its proper divisors (196620843072).

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

99312473088 is a wasteful number, since it uses less digits than its factorization.

99312473088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22229 (or 22205 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 99312473088 in words is "ninety-nine billion, three hundred twelve million, four hundred seventy-three thousand, eighty-eight".