80688486440284 has 24 divisors (see below), whose sum is σ = 142216612498688. Its totient is φ = 40055895817920.

The previous prime is 80688486440279. The next prime is 80688486440291. The reversal of 80688486440284 is 48204468488608.

It is a congruent number.

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, 90460092 + ... + 91347715.

Almost surely, 2^{80688486440284} is an apocalyptic number.

It is an amenable number.

80688486440284 is a deficient number, since it is larger than the sum of its proper divisors (61528126058404).

80688486440284 is a wasteful number, since it uses less digits than its factorization.

80688486440284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181808605 (or 181808603 counting only the distinct ones).

The product of its (nonzero) digits is 603979776, while the sum is 70.

The spelling of 80688486440284 in words is "eighty trillion, six hundred eighty-eight billion, four hundred eighty-six million, four hundred forty thousand, two hundred eighty-four".