8056166474280 has 64 divisors (see below), whose sum is σ = 24948128448000. Its totient is φ = 2079010702080.

The previous prime is 8056166474267. The next prime is 8056166474341. The reversal of 8056166474280 is 824746616508.

It is a super-2 number, since 2×8056166474280² (a number of 27 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8056166474280.

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, 1082814355 + ... + 1082821794.

It is an arithmetic number, because the mean of its divisors is an integer number (389814507000).

Almost surely, 2^{8056166474280} is an apocalyptic number.

It is an amenable number.

8056166474280 is an abundant number, since it is smaller than the sum of its proper divisors (16891961973720).

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

8056166474280 is a wasteful number, since it uses less digits than its factorization.

8056166474280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165636194 (or 2165636190 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 57.

The spelling of 8056166474280 in words is "eight trillion, fifty-six billion, one hundred sixty-six million, four hundred seventy-four thousand, two hundred eighty".