8056813065 has 16 divisors (see below), whose sum is σ = 14732458368. Its totient is φ = 3683114496.

The previous prime is 8056813057. The next prime is 8056813087. The reversal of 8056813065 is 5603186508.

It is not a de Polignac number, because 8056813065 - 2³ = 8056813057 is a prime.

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, 38365672 + ... + 38365881.

It is an arithmetic number, because the mean of its divisors is an integer number (920778648).

Almost surely, 2^8056813065 is an apocalyptic number.

It is an amenable number.

8056813065 is a deficient number, since it is larger than the sum of its proper divisors (6675645303).

8056813065 is a wasteful number, since it uses less digits than its factorization.

8056813065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76731568.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 8056813065 is about 89759.7519214486. The cubic root of 8056813065 is about 2004.7232587159.

It can be divided in two parts, 8056 and 813065, that added together give a triangular number (821121 = T₁₂₈₁).

The spelling of 8056813065 in words is "eight billion, fifty-six million, eight hundred thirteen thousand, sixty-five".