19027170704 has 10 divisors (see below), whose sum is σ = 36865143270. Its totient is φ = 9513585344.

The previous prime is 19027170671. The next prime is 19027170769. The reversal of 19027170704 is 40707172091.

It can be written as a sum of positive squares in only one way, i.e., 12893148304 + 6134022400 = 113548^2 + 78320^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 594599069 + ... + 594599100.

It is an arithmetic number, because the mean of its divisors is an integer number (3686514327).

Almost surely, 2^19027170704 is an apocalyptic number.

It is an amenable number.

19027170704 is a deficient number, since it is larger than the sum of its proper divisors (17837972566).

19027170704 is a wasteful number, since it uses less digits than its factorization.

19027170704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189198177 (or 1189198171 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 38.

The spelling of 19027170704 in words is "nineteen billion, twenty-seven million, one hundred seventy thousand, seven hundred four".