19064916392 has 16 divisors (see below), whose sum is σ = 35960772960. Its totient is φ = 9475376944.

The previous prime is 19064916383. The next prime is 19064916413. The reversal of 19064916392 is 29361946091.

It is a self number, because there is not a number n which added to its sum of digits gives 19064916392.

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, 7133738 + ... + 7136409.

It is an arithmetic number, because the mean of its divisors is an integer number (2247548310).

Almost surely, 2^19064916392 is an apocalyptic number.

It is an amenable number.

19064916392 is a deficient number, since it is larger than the sum of its proper divisors (16895856568).

19064916392 is a wasteful number, since it uses less digits than its factorization.

19064916392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14270320 (or 14270316 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 50.

The spelling of 19064916392 in words is "nineteen billion, sixty-four million, nine hundred sixteen thousand, three hundred ninety-two".