19128830163128 has 32 divisors (see below), whose sum is σ = 41685102057600. Its totient is φ = 8059119728352.

The previous prime is 19128830163077. The next prime is 19128830163139. The reversal of 19128830163128 is 82136103882191.

It is a self number, because there is not a number n which added to its sum of digits gives 19128830163128.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2894795450 + ... + 2894802057.

It is an arithmetic number, because the mean of its divisors is an integer number (1302659439300).

Almost surely, 2^{19128830163128} is an apocalyptic number.

It is an amenable number.

19128830163128 is an abundant number, since it is smaller than the sum of its proper divisors (22556271894472).

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

19128830163128 is a wasteful number, since it uses less digits than its factorization.

19128830163128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5789597579 (or 5789597575 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 53.

The spelling of 19128830163128 in words is "nineteen trillion, one hundred twenty-eight billion, eight hundred thirty million, one hundred sixty-three thousand, one hundred twenty-eight".