2059795856 has 20 divisors (see below), whose sum is σ = 3995142732. Its totient is φ = 1028791296.

The previous prime is 2059795823. The next prime is 2059795877. The reversal of 2059795856 is 6585979502.

It can be written as a sum of positive squares in 2 ways, for example, as 978438400 + 1081357456 = 31280^2 + 32884^2 .

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, 53705 + ... + 83688.

Almost surely, 2^2059795856 is an apocalyptic number.

It is an amenable number.

2059795856 is a deficient number, since it is larger than the sum of its proper divisors (1935346876).

2059795856 is a wasteful number, since it uses less digits than its factorization.

2059795856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138338 (or 138332 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 56.

The square root of 2059795856 is about 45384.9739010611. The cubic root of 2059795856 is about 1272.3542945941.

The spelling of 2059795856 in words is "two billion, fifty-nine million, seven hundred ninety-five thousand, eight hundred fifty-six".