19883772004 has 12 divisors (see below), whose sum is σ = 36628001200. Its totient is φ = 9418628808.

The previous prime is 19883771993. The next prime is 19883772037. The reversal of 19883772004 is 40027738891.

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, 130814214 + ... + 130814365.

Almost surely, 2^19883772004 is an apocalyptic number.

It is an amenable number.

19883772004 is a deficient number, since it is larger than the sum of its proper divisors (16744229196).

19883772004 is a wasteful number, since it uses less digits than its factorization.

19883772004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261628602 (or 261628600 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 49.

The spelling of 19883772004 in words is "nineteen billion, eight hundred eighty-three million, seven hundred seventy-two thousand, four".