2090819260192 has 96 divisors (see below), whose sum is σ = 4545144696960. Its totient is φ = 940610119680.

The previous prime is 2090819260181. The next prime is 2090819260193. The reversal of 2090819260192 is 2910629180902.

It is not an unprimeable number, because it can be changed into a prime (2090819260193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19099309 + ... + 19208467.

It is an arithmetic number, because the mean of its divisors is an integer number (47345257260).

Almost surely, 2^{2090819260192} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2090819260192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2272572348480).

2090819260192 is an abundant number, since it is smaller than the sum of its proper divisors (2454325436768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2090819260192 is a wasteful number, since it uses less digits than its factorization.

2090819260192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110346 (or 110338 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 49.

The spelling of 2090819260192 in words is "two trillion, ninety billion, eight hundred nineteen million, two hundred sixty thousand, one hundred ninety-two".