811080044 has 12 divisors (see below), whose sum is σ = 1437357600. Its totient is φ = 400406448.

The previous prime is 811079993. The next prime is 811080059. The reversal of 811080044 is 440080118.

It is a junction number, because it is equal to n+sod(n) for n = 811079995 and 811080022.

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, 1283039 + ... + 1283670.

It is an arithmetic number, because the mean of its divisors is an integer number (119779800).

Almost surely, 2^811080044 is an apocalyptic number.

It is an amenable number.

811080044 is a deficient number, since it is larger than the sum of its proper divisors (626277556).

811080044 is a wasteful number, since it uses less digits than its factorization.

811080044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2566792 (or 2566790 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 811080044 is about 28479.4670596203. The cubic root of 811080044 is about 932.5838823214.

The spelling of 811080044 in words is "eight hundred eleven million, eighty thousand, forty-four".