99125208000 has 1680 divisors, whose sum is σ = 462612101952. Its totient is φ = 20404224000.

The previous prime is 99125207999. The next prime is 99125208031. The reversal of 99125208000 is 80252199.

It is a tau number, because it is divible by the number of its divisors (1680).

It is a super-2 number, since 2×99125208000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 2417687980 + ... + 2417688020.

Almost surely, 2^99125208000 is an apocalyptic number.

99125208000 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99125208000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231306050976).

99125208000 is an abundant number, since it is smaller than the sum of its proper divisors (363486893952).

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

99125208000 is a wasteful number, since it uses less digits than its factorization.

99125208000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The spelling of 99125208000 in words is "ninety-nine billion, one hundred twenty-five million, two hundred eight thousand".