19348293922 has 16 divisors (see below), whose sum is σ = 29460480192. Its totient is φ = 9528405040.

The previous prime is 19348293907. The next prime is 19348293953. The reversal of 19348293922 is 22939284391.

It is a self number, because there is not a number n which added to its sum of digits gives 19348293922.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76593 + ... + 211099.

It is an arithmetic number, because the mean of its divisors is an integer number (1841280012).

Almost surely, 2^19348293922 is an apocalyptic number.

19348293922 is a deficient number, since it is larger than the sum of its proper divisors (10112186270).

19348293922 is a wasteful number, since it uses less digits than its factorization.

19348293922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135593.

The product of its digits is 1679616, while the sum is 52.

The spelling of 19348293922 in words is "nineteen billion, three hundred forty-eight million, two hundred ninety-three thousand, nine hundred twenty-two".