19052050403833 has 4 divisors (see below), whose sum is σ = 19052072827380. Its totient is φ = 19052027980288.

The previous prime is 19052050403797. The next prime is 19052050403851. The reversal of 19052050403833 is 33830405025091.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12766414752144 + 6285635651689 = 3573012^2 + 2507117^2 .

It is a cyclic number.

It is not a de Polignac number, because 19052050403833 - 2²⁵ = 19052016849401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 19052050403833.

It is not an unprimeable number, because it can be changed into a prime (19052050403873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9884968 + ... + 11654041.

It is an arithmetic number, because the mean of its divisors is an integer number (4763018206845).

Almost surely, 2^{19052050403833} is an apocalyptic number.

It is an amenable number.

19052050403833 is a deficient number, since it is larger than the sum of its proper divisors (22423547).

19052050403833 is an equidigital number, since it uses as much as digits as its factorization.

19052050403833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22423546.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 19052050403833 in words is "nineteen trillion, fifty-two billion, fifty million, four hundred three thousand, eight hundred thirty-three".