1928339813604 has 96 divisors (see below), whose sum is σ = 4638030606720. Its totient is φ = 623308428288.

The previous prime is 1928339813593. The next prime is 1928339813611. The reversal of 1928339813604 is 4063189338291.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19904907 + ... + 20001549.

It is an arithmetic number, because the mean of its divisors is an integer number (48312818820).

Almost surely, 2^{1928339813604} is an apocalyptic number.

It is an amenable number.

1928339813604 is an abundant number, since it is smaller than the sum of its proper divisors (2709690793116).

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

1928339813604 is a wasteful number, since it uses less digits than its factorization.

1928339813604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97069 (or 97067 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 57.

The spelling of 1928339813604 in words is "one trillion, nine hundred twenty-eight billion, three hundred thirty-nine million, eight hundred thirteen thousand, six hundred four".