80772227708 has 24 divisors (see below), whose sum is σ = 142677334800. Its totient is φ = 40007426688.

The previous prime is 80772227707. The next prime is 80772227717.

80772227708 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80772227707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2503616 + ... + 2535672.

It is an arithmetic number, because the mean of its divisors is an integer number (5944888950).

Almost surely, 2^80772227708 is an apocalyptic number.

It is an amenable number.

80772227708 is a deficient number, since it is larger than the sum of its proper divisors (61905107092).

80772227708 is a wasteful number, since it uses less digits than its factorization.

80772227708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37949 (or 37947 counting only the distinct ones).

The product of its (nonzero) digits is 1229312, while the sum is 50.

The spelling of 80772227708 in words is "eighty billion, seven hundred seventy-two million, two hundred twenty-seven thousand, seven hundred eight".