16842090253 has 4 divisors (see below), whose sum is σ = 16930268928. Its totient is φ = 16753911580.

The previous prime is 16842090203. The next prime is 16842090271. The reversal of 16842090253 is 35209024861.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16842090253 - 2³³ = 8252155661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16842090203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44089051 + ... + 44089432.

It is an arithmetic number, because the mean of its divisors is an integer number (4232567232).

Almost surely, 2^16842090253 is an apocalyptic number.

It is an amenable number.

16842090253 is a deficient number, since it is larger than the sum of its proper divisors (88178675).

16842090253 is an equidigital number, since it uses as much as digits as its factorization.

16842090253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88178674.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 16842090253 in words is "sixteen billion, eight hundred forty-two million, ninety thousand, two hundred fifty-three".