80072887941 has 12 divisors (see below), whose sum is σ = 115992249100. Its totient is φ = 53228966400.

The previous prime is 80072887931. The next prime is 80072887991. The reversal of 80072887941 is 14978827008.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 74172343716 + 5900544225 = 272346^2 + 76815^2 .

It is not a de Polignac number, because 80072887941 - 2⁶ = 80072887877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80072887901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12743260 + ... + 12749541.

Almost surely, 2^80072887941 is an apocalyptic number.

It is an amenable number.

80072887941 is a deficient number, since it is larger than the sum of its proper divisors (35919361159).

80072887941 is a wasteful number, since it uses less digits than its factorization.

80072887941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25493156 (or 25493153 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 54.

The spelling of 80072887941 in words is "eighty billion, seventy-two million, eight hundred eighty-seven thousand, nine hundred forty-one".