99123992676 has 240 divisors, whose sum is σ = 280093169664. Its totient is φ = 30489649344.

The previous prime is 99123992663. The next prime is 99123992701. The reversal of 99123992676 is 67629932199.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 26594325 + ... + 26598051.

Almost surely, 2^99123992676 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 99123992676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140046584832).

99123992676 is an abundant number, since it is smaller than the sum of its proper divisors (180969176988).

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

99123992676 is a wasteful number, since it uses less digits than its factorization.

99123992676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3892 (or 3881 counting only the distinct ones).

The product of its digits is 19840464, while the sum is 63.

The spelling of 99123992676 in words is "ninety-nine billion, one hundred twenty-three million, nine hundred ninety-two thousand, six hundred seventy-six".