19322773048 has 16 divisors (see below), whose sum is σ = 36568801080. Its totient is φ = 9571092768.

The previous prime is 19322773037. The next prime is 19322773069. The reversal of 19322773048 is 84037722391.

It is a junction number, because it is equal to n+sod(n) for n = 19322772989 and 19322773007.

It is a congruent number.

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, 11285811 + ... + 11287522.

Almost surely, 2^19322773048 is an apocalyptic number.

It is an amenable number.

19322773048 is a deficient number, since it is larger than the sum of its proper divisors (17246028032).

19322773048 is a wasteful number, since it uses less digits than its factorization.

19322773048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22573446 (or 22573442 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 19322773048 in words is "nineteen billion, three hundred twenty-two million, seven hundred seventy-three thousand, forty-eight".