108028815630 has 32 divisors (see below), whose sum is σ = 260572032000. Its totient is φ = 28662920352.

The previous prime is 108028815623. The next prime is 108028815701. The reversal of 108028815630 is 36518820801.

It is a congruent number.

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, 9041670 + ... + 9053609.

It is an arithmetic number, because the mean of its divisors is an integer number (8142876000).

Almost surely, 2^108028815630 is an apocalyptic number.

108028815630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108028815630 is an abundant number, since it is smaller than the sum of its proper divisors (152543216370).

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

108028815630 is a wasteful number, since it uses less digits than its factorization.

108028815630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18095488.

The product of its (nonzero) digits is 92160, while the sum is 42.

The spelling of 108028815630 in words is "one hundred eight billion, twenty-eight million, eight hundred fifteen thousand, six hundred thirty".