99319817772096 has 112 divisors (see below), whose sum is σ = 278396057603520. Its totient is φ = 31141855641600.

The previous prime is 99319817772067. The next prime is 99319817772121. The reversal of 99319817772096 is 69027771891399.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2569306 + ... + 14326233.

Almost surely, 2^{99319817772096} is an apocalyptic number.

99319817772096 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

99319817772096 is an abundant number, since it is smaller than the sum of its proper divisors (179076239831424).

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

99319817772096 is a wasteful number, since it uses less digits than its factorization.

99319817772096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16897372 (or 16897362 counting only the distinct ones).

The product of its (nonzero) digits is 648121824, while the sum is 78.

The spelling of 99319817772096 in words is "ninety-nine trillion, three hundred nineteen billion, eight hundred seventeen million, seven hundred seventy-two thousand, ninety-six".