108608906900 has 36 divisors (see below), whose sum is σ = 253810663932. Its totient is φ = 40101749760.

The previous prime is 108608906899. The next prime is 108608906953. The reversal of 108608906900 is 9609806801.

It can be written as a sum of positive squares in 6 ways, for example, as 24924831376 + 83684075524 = 157876^2 + 289282^2 .

It is a super-2 number, since 2×108608906900² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41771357 + ... + 41773956.

Almost surely, 2^108608906900 is an apocalyptic number.

108608906900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108608906900 is an abundant number, since it is smaller than the sum of its proper divisors (145201757032).

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

108608906900 is a wasteful number, since it uses less digits than its factorization.

108608906900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83545340 (or 83545333 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 47.

The spelling of 108608906900 in words is "one hundred eight billion, six hundred eight million, nine hundred six thousand, nine hundred".