80223608618660 has 48 divisors (see below), whose sum is σ = 189316984098816. Its totient is φ = 28333154078592.

The previous prime is 80223608618653. The next prime is 80223608618677. The reversal of 80223608618660 is 6681680632208.

It is a junction number, because it is equal to n+sod(n) for n = 80223608618596 and 80223608618605.

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, 6707653604 + ... + 6707665563.

It is an arithmetic number, because the mean of its divisors is an integer number (3944103835392).

Almost surely, 2^{80223608618660} is an apocalyptic number.

It is an amenable number.

80223608618660 is an abundant number, since it is smaller than the sum of its proper divisors (109093375480156).

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

80223608618660 is a wasteful number, since it uses less digits than its factorization.

80223608618660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13415319212 (or 13415319210 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 56.

The spelling of 80223608618660 in words is "eighty trillion, two hundred twenty-three billion, six hundred eight million, six hundred eighteen thousand, six hundred sixty".