2081094356 has 24 divisors (see below), whose sum is σ = 4101162240. Its totient is φ = 915436800.

The previous prime is 2081094307. The next prime is 2081094397. The reversal of 2081094356 is 6534901802.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 761501 + ... + 764228.

It is an arithmetic number, because the mean of its divisors is an integer number (170881760).

Almost surely, 2^2081094356 is an apocalyptic number.

It is an amenable number.

2081094356 is a deficient number, since it is larger than the sum of its proper divisors (2020067884).

2081094356 is a wasteful number, since it uses less digits than its factorization.

2081094356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525775 (or 1525773 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 2081094356 is about 45619.0130976110. The cubic root of 2081094356 is about 1276.7246901331.

The spelling of 2081094356 in words is "two billion, eighty-one million, ninety-four thousand, three hundred fifty-six".