18795827404 has 6 divisors (see below), whose sum is σ = 32892697964. Its totient is φ = 9397913700.

The previous prime is 18795827389. The next prime is 18795827429. The reversal of 18795827404 is 40472859781.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2349478422 + ... + 2349478429.

Almost surely, 2^18795827404 is an apocalyptic number.

It is an amenable number.

18795827404 is a deficient number, since it is larger than the sum of its proper divisors (14096870560).

18795827404 is a wasteful number, since it uses less digits than its factorization.

18795827404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4698956855 (or 4698956853 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 55.

The spelling of 18795827404 in words is "eighteen billion, seven hundred ninety-five million, eight hundred twenty-seven thousand, four hundred four".