80253775676 has 24 divisors (see below), whose sum is σ = 142045768704. Its totient is φ = 39671849520.

The previous prime is 80253775669. The next prime is 80253775681. The reversal of 80253775676 is 67657735208.

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, 197690 + ... + 446753.

It is an arithmetic number, because the mean of its divisors is an integer number (5918573696).

Almost surely, 2^80253775676 is an apocalyptic number.

It is an amenable number.

80253775676 is a deficient number, since it is larger than the sum of its proper divisors (61791993028).

80253775676 is a wasteful number, since it uses less digits than its factorization.

80253775676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644801 (or 644799 counting only the distinct ones).

The product of its (nonzero) digits is 14817600, while the sum is 56.

The spelling of 80253775676 in words is "eighty billion, two hundred fifty-three million, seven hundred seventy-five thousand, six hundred seventy-six".