19072057822 has 12 divisors (see below), whose sum is σ = 29322868608. Its totient is φ = 9303441200.

The previous prime is 19072057819. The next prime is 19072057831. The reversal of 19072057822 is 22875027091.

It is a super-5 number, since 5×19072057822⁵ (a number of 53 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2833054 + ... + 2839777.

It is an arithmetic number, because the mean of its divisors is an integer number (2443572384).

Almost surely, 2^19072057822 is an apocalyptic number.

19072057822 is a deficient number, since it is larger than the sum of its proper divisors (10250810786).

19072057822 is an equidigital number, since it uses as much as digits as its factorization.

19072057822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5672915 (or 5672874 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 43.

The spelling of 19072057822 in words is "nineteen billion, seventy-two million, fifty-seven thousand, eight hundred twenty-two".