8056806401 has 4 divisors (see below), whose sum is σ = 9207778752. Its totient is φ = 6905834052.

The previous prime is 8056806391. The next prime is 8056806451. The reversal of 8056806401 is 1046086508.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8056806401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8056806451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575486165 + ... + 575486178.

It is an arithmetic number, because the mean of its divisors is an integer number (2301944688).

Almost surely, 2^8056806401 is an apocalyptic number.

It is an amenable number.

8056806401 is a deficient number, since it is larger than the sum of its proper divisors (1150972351).

8056806401 is a wasteful number, since it uses less digits than its factorization.

8056806401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150972350.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 8056806401 is about 89759.7148001262. The cubic root of 8056806401 is about 2004.7227059961.

The spelling of 8056806401 in words is "eight billion, fifty-six million, eight hundred six thousand, four hundred one".