190928518208 has 28 divisors (see below), whose sum is σ = 380572792320. Its totient is φ = 95036161152.

The previous prime is 190928518153. The next prime is 190928518217. The reversal of 190928518208 is 802815829091.

It is a self number, because there is not a number n which added to its sum of digits gives 190928518208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6674648 + ... + 6703191.

It is an arithmetic number, because the mean of its divisors is an integer number (13591885440).

Almost surely, 2^190928518208 is an apocalyptic number.

It is an amenable number.

190928518208 is a deficient number, since it is larger than the sum of its proper divisors (189644274112).

190928518208 is a wasteful number, since it uses less digits than its factorization.

190928518208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13378074 (or 13378064 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 53.

The spelling of 190928518208 in words is "one hundred ninety billion, nine hundred twenty-eight million, five hundred eighteen thousand, two hundred eight".