19467048008 has 16 divisors (see below), whose sum is σ = 36517891500. Its totient is φ = 9728943616.

The previous prime is 19467047983. The next prime is 19467048011. The reversal of 19467048008 is 80084076491.

It can be written as a sum of positive squares in 2 ways, for example, as 19460808004 + 6240004 = 139502^2 + 2498^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554453 + ... + 588516.

Almost surely, 2^19467048008 is an apocalyptic number.

It is an amenable number.

19467048008 is a deficient number, since it is larger than the sum of its proper divisors (17050843492).

19467048008 is a wasteful number, since it uses less digits than its factorization.

19467048008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145104 (or 1145100 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 19467048008 in words is "nineteen billion, four hundred sixty-seven million, forty-eight thousand, eight".