80672671184 has 40 divisors (see below), whose sum is σ = 178647375360. Its totient is φ = 34571092608.

The previous prime is 80672671181. The next prime is 80672671201. The reversal of 80672671184 is 48117627608.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80672671181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1795457 + ... + 1839839.

It is an arithmetic number, because the mean of its divisors is an integer number (4466184384).

Almost surely, 2^80672671184 is an apocalyptic number.

It is an amenable number.

80672671184 is an abundant number, since it is smaller than the sum of its proper divisors (97974704176).

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

80672671184 is a wasteful number, since it uses less digits than its factorization.

80672671184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60627 (or 60621 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 50.

The spelling of 80672671184 in words is "eighty billion, six hundred seventy-two million, six hundred seventy-one thousand, one hundred eighty-four".