80680673348 has 24 divisors (see below), whose sum is σ = 155551765824. Its totient is φ = 36309932000.

The previous prime is 80680673309. The next prime is 80680673443. The reversal of 80680673348 is 84337608608.

It is a self number, because there is not a number n which added to its sum of digits gives 80680673348.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9073040 + ... + 9081927.

It is an arithmetic number, because the mean of its divisors is an integer number (6481323576).

Almost surely, 2^80680673348 is an apocalyptic number.

It is an amenable number.

80680673348 is a deficient number, since it is larger than the sum of its proper divisors (74871092476).

80680673348 is a wasteful number, since it uses less digits than its factorization.

80680673348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18155083 (or 18155081 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 53.

The spelling of 80680673348 in words is "eighty billion, six hundred eighty million, six hundred seventy-three thousand, three hundred forty-eight".