80680680667532 has 24 divisors (see below), whose sum is σ = 154032670967952. Its totient is φ = 36671627865600.

The previous prime is 80680680667523. The next prime is 80680680667589. The reversal of 80680680667532 is 23576608608608.

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, 34061213 + ... + 36352820.

It is an arithmetic number, because the mean of its divisors is an integer number (6418027956998).

Almost surely, 2^{80680680667532} is an apocalyptic number.

It is an amenable number.

80680680667532 is a deficient number, since it is larger than the sum of its proper divisors (73351990300420).

80680680667532 is a wasteful number, since it uses less digits than its factorization.

80680680667532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70440089 (or 70440087 counting only the distinct ones).

The product of its (nonzero) digits is 139345920, while the sum is 65.

The spelling of 80680680667532 in words is "eighty trillion, six hundred eighty billion, six hundred eighty million, six hundred sixty-seven thousand, five hundred thirty-two".