80223702056 has 8 divisors (see below), whose sum is σ = 150419441370. Its totient is φ = 40111851024.

The previous prime is 80223702001. The next prime is 80223702137. The reversal of 80223702056 is 65020732208.

It can be written as a sum of positive squares in only one way, i.e., 73622139556 + 6601562500 = 271334^2 + 81250^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5013981371 + ... + 5013981386.

Almost surely, 2^80223702056 is an apocalyptic number.

It is an amenable number.

80223702056 is a deficient number, since it is larger than the sum of its proper divisors (70195739314).

80223702056 is a wasteful number, since it uses less digits than its factorization.

80223702056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10027962763 (or 10027962759 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 80223702056 in words is "eighty billion, two hundred twenty-three million, seven hundred two thousand, fifty-six".