120628685874 has 32 divisors (see below), whose sum is σ = 242283847680. Its totient is φ = 40038570000.

The previous prime is 120628685869. The next prime is 120628685887. The reversal of 120628685874 is 478586826021.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 7158639 + ... + 7175469.

It is an arithmetic number, because the mean of its divisors is an integer number (7571370240).

Almost surely, 2^120628685874 is an apocalyptic number.

120628685874 is an abundant number, since it is smaller than the sum of its proper divisors (121655161806).

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

120628685874 is a wasteful number, since it uses less digits than its factorization.

120628685874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21846.

The product of its (nonzero) digits is 10321920, while the sum is 57.

The spelling of 120628685874 in words is "one hundred twenty billion, six hundred twenty-eight million, six hundred eighty-five thousand, eight hundred seventy-four".