99315522086 has 8 divisors (see below), whose sum is σ = 162516308904. Its totient is φ = 45143419120.

The previous prime is 99315522037. The next prime is 99315522091. The reversal of 99315522086 is 68022551399.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2257170935 + ... + 2257170978.

It is an arithmetic number, because the mean of its divisors is an integer number (20314538613).

Almost surely, 2^99315522086 is an apocalyptic number.

99315522086 is a deficient number, since it is larger than the sum of its proper divisors (63200786818).

99315522086 is a wasteful number, since it uses less digits than its factorization.

99315522086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4514341926.

The product of its (nonzero) digits is 1166400, while the sum is 50.

The spelling of 99315522086 in words is "ninety-nine billion, three hundred fifteen million, five hundred twenty-two thousand, eighty-six".