99934207158900 has 72 divisors (see below), whose sum is σ = 298470165409024. Its totient is φ = 25789472812800.

The previous prime is 99934207158853. The next prime is 99934207158959. The reversal of 99934207158900 is 985170243999.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5372797537 + ... + 5372816136.

Almost surely, 2^{99934207158900} is an apocalyptic number.

It is an amenable number.

99934207158900 is an abundant number, since it is smaller than the sum of its proper divisors (198535958250124).

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

99934207158900 is a wasteful number, since it uses less digits than its factorization.

99934207158900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10745613721 (or 10745613714 counting only the distinct ones).

The product of its (nonzero) digits is 44089920, while the sum is 66.

The spelling of 99934207158900 in words is "ninety-nine trillion, nine hundred thirty-four billion, two hundred seven million, one hundred fifty-eight thousand, nine hundred".