19470753392 has 10 divisors (see below), whose sum is σ = 37724584728. Its totient is φ = 9735376688.

The previous prime is 19470753391. The next prime is 19470753409. The reversal of 19470753392 is 29335707491.

It is a super-2 number, since 2×19470753392² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 19470753392.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19470753391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 608461028 + ... + 608461059.

Almost surely, 2^19470753392 is an apocalyptic number.

It is an amenable number.

19470753392 is a deficient number, since it is larger than the sum of its proper divisors (18253831336).

19470753392 is a wasteful number, since it uses less digits than its factorization.

19470753392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216922095 (or 1216922089 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 50.

The spelling of 19470753392 in words is "nineteen billion, four hundred seventy million, seven hundred fifty-three thousand, three hundred ninety-two".