8056877856 has 48 divisors (see below), whose sum is σ = 21665151648. Its totient is φ = 2620121600.

The previous prime is 8056877849. The next prime is 8056877867. The reversal of 8056877856 is 6587786508.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 8056877856.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1019550 + ... + 1027421.

It is an arithmetic number, because the mean of its divisors is an integer number (451357326).

Almost surely, 2^8056877856 is an apocalyptic number.

It is an amenable number.

8056877856 is an abundant number, since it is smaller than the sum of its proper divisors (13608273792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8056877856 is a wasteful number, since it uses less digits than its factorization.

8056877856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047025 (or 2047017 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 60.

The square root of 8056877856 is about 89760.1128341537. The cubic root of 8056877856 is about 2004.7286325395.

The spelling of 8056877856 in words is "eight billion, fifty-six million, eight hundred seventy-seven thousand, eight hundred fifty-six".