2085091740444 has 48 divisors (see below), whose sum is σ = 5184760992768. Its totient is φ = 650666922048.

The previous prime is 2085091740437. The next prime is 2085091740461. The reversal of 2085091740444 is 4440471905802.

It is a junction number, because it is equal to n+sod(n) for n = 2085091740393 and 2085091740402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80355967 + ... + 80381910.

It is an arithmetic number, because the mean of its divisors is an integer number (108015854016).

Almost surely, 2^{2085091740444} is an apocalyptic number.

It is an amenable number.

2085091740444 is an abundant number, since it is smaller than the sum of its proper divisors (3099669252324).

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

2085091740444 is a wasteful number, since it uses less digits than its factorization.

2085091740444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160737954 (or 160737952 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 2085091740444 in words is "two trillion, eighty-five billion, ninety-one million, seven hundred forty thousand, four hundred forty-four".