108390678700 has 54 divisors (see below), whose sum is σ = 236099573556. Its totient is φ = 43192046880.

The previous prime is 108390678647. The next prime is 108390678751. The reversal of 108390678700 is 7876093801.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 57684361 + ... + 57686239.

Almost surely, 2^108390678700 is an apocalyptic number.

108390678700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108390678700 is an abundant number, since it is smaller than the sum of its proper divisors (127708894856).

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

108390678700 is an equidigital number, since it uses as much as digits as its factorization.

108390678700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4079 (or 2193 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 49.

The spelling of 108390678700 in words is "one hundred eight billion, three hundred ninety million, six hundred seventy-eight thousand, seven hundred".