19090192050859 has 8 divisors (see below), whose sum is σ = 19126920923712. Its totient is φ = 19053464047560.

The previous prime is 19090192050829. The next prime is 19090192050863. The reversal of 19090192050859 is 95805029109091.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 19090192050859 - 2²⁷ = 19090057833131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19090192050829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59442504 + ... + 59762794.

It is an arithmetic number, because the mean of its divisors is an integer number (2390865115464).

Almost surely, 2^{19090192050859} is an apocalyptic number.

19090192050859 is a deficient number, since it is larger than the sum of its proper divisors (36728872853).

19090192050859 is a wasteful number, since it uses less digits than its factorization.

19090192050859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434777.

The product of its (nonzero) digits is 2624400, while the sum is 58.

The spelling of 19090192050859 in words is "nineteen trillion, ninety billion, one hundred ninety-two million, fifty thousand, eight hundred fifty-nine".