2081136392 has 16 divisors (see below), whose sum is σ = 4028006400. Its totient is φ = 1007001360.

The previous prime is 2081136349. The next prime is 2081136401. The reversal of 2081136392 is 2936311802.

It is a super-2 number, since 2×2081136392² = 8662257364213555328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4195592 + ... + 4196087.

It is an arithmetic number, because the mean of its divisors is an integer number (251750400).

Almost surely, 2^2081136392 is an apocalyptic number.

It is an amenable number.

2081136392 is a deficient number, since it is larger than the sum of its proper divisors (1946870008).

2081136392 is a wasteful number, since it uses less digits than its factorization.

2081136392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8391716 (or 8391712 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 2081136392 is about 45619.4738242343. The cubic root of 2081136392 is about 1276.7332862575.

The spelling of 2081136392 in words is "two billion, eighty-one million, one hundred thirty-six thousand, three hundred ninety-two".