19028927896 has 32 divisors (see below), whose sum is σ = 39267277200. Its totient is φ = 8572963840.

The previous prime is 19028927791. The next prime is 19028927903. The reversal of 19028927896 is 69872982091.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 946861 + ... + 966748.

Almost surely, 2^19028927896 is an apocalyptic number.

It is an amenable number.

19028927896 is an abundant number, since it is smaller than the sum of its proper divisors (20238349304).

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

19028927896 is a wasteful number, since it uses less digits than its factorization.

19028927896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913739 (or 1913735 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 61.

The spelling of 19028927896 in words is "nineteen billion, twenty-eight million, nine hundred twenty-seven thousand, eight hundred ninety-six".