80673687852 has 24 divisors (see below), whose sum is σ = 188251436016. Its totient is φ = 26889396288.

The previous prime is 80673687847. The next prime is 80673687889. The reversal of 80673687852 is 25878637608.

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, 39463 + ... + 403614.

It is an arithmetic number, because the mean of its divisors is an integer number (7843809834).

Almost surely, 2^80673687852 is an apocalyptic number.

It is an amenable number.

80673687852 is an abundant number, since it is smaller than the sum of its proper divisors (107577748164).

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

80673687852 is a wasteful number, since it uses less digits than its factorization.

80673687852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458257 (or 458255 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 60.

The spelling of 80673687852 in words is "eighty billion, six hundred seventy-three million, six hundred eighty-seven thousand, eight hundred fifty-two".