128088930846 has 32 divisors (see below), whose sum is σ = 258296947200. Its totient is φ = 42344018336.

The previous prime is 128088930839. The next prime is 128088930877. The reversal of 128088930846 is 648039880821.

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, 467695 + ... + 689141.

It is an arithmetic number, because the mean of its divisors is an integer number (8071779600).

Almost surely, 2^128088930846 is an apocalyptic number.

128088930846 is an abundant number, since it is smaller than the sum of its proper divisors (130208016354).

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

128088930846 is a wasteful number, since it uses less digits than its factorization.

128088930846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222248.

The product of its (nonzero) digits is 5308416, while the sum is 57.

The spelling of 128088930846 in words is "one hundred twenty-eight billion, eighty-eight million, nine hundred thirty thousand, eight hundred forty-six".