99901108 has 6 divisors (see below), whose sum is σ = 174826946. Its totient is φ = 49950552.

The previous prime is 99901097. The next prime is 99901117. The reversal of 99901108 is 80110999.

It can be written as a sum of positive squares in only one way, i.e., 94711824 + 5189284 = 9732^2 + 2278^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12487635 + ... + 12487642.

Almost surely, 2^99901108 is an apocalyptic number.

It is an amenable number.

99901108 is a deficient number, since it is larger than the sum of its proper divisors (74925838).

99901108 is a wasteful number, since it uses less digits than its factorization.

99901108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24975281 (or 24975279 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 37.

The square root of 99901108 is about 9995.0541769417. The cubic root of 99901108 is about 464.0058275626.

The spelling of 99901108 in words is "ninety-nine million, nine hundred one thousand, one hundred eight".