19037573422 has 16 divisors (see below), whose sum is σ = 32698253952. Its totient is φ = 8143356600.

The previous prime is 19037573417. The next prime is 19037573473. The reversal of 19037573422 is 22437573091.

It is a congruent number.

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, 1292704 + ... + 1307347.

It is an arithmetic number, because the mean of its divisors is an integer number (2043640872).

Almost surely, 2^19037573422 is an apocalyptic number.

19037573422 is a deficient number, since it is larger than the sum of its proper divisors (13660680530).

19037573422 is a wasteful number, since it uses less digits than its factorization.

19037573422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2600583.

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 19037573422 in words is "nineteen billion, thirty-seven million, five hundred seventy-three thousand, four hundred twenty-two".