19075353241156 has 27 divisors (see below), whose sum is σ = 33958169749021. Its totient is φ = 9375767767664.

The previous prime is 19075353241129. The next prime is 19075353241171. The reversal of 19075353241156 is 65114235357091.

The square root of 19075353241156 is 4367534.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 9671415812100 + 9403937429056 = 3109890^2 + 3066584^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 515350506 + ... + 515387518.

Almost surely, 2^{19075353241156} is an apocalyptic number.

19075353241156 is the 4367534-th square number.

It is an amenable number.

19075353241156 is a deficient number, since it is larger than the sum of its proper divisors (14882816507865).

19075353241156 is an frugal number, since it uses more digits than its factorization.

19075353241156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74148 (or 37074 counting only the distinct ones).

The product of its (nonzero) digits is 3402000, while the sum is 52.

The spelling of 19075353241156 in words is "nineteen trillion, seventy-five billion, three hundred fifty-three million, two hundred forty-one thousand, one hundred fifty-six".