80032975801 has 9 divisors (see below), whose sum is σ = 80862096109. Its totient is φ = 79212280000.

The previous prime is 80032975787. The next prime is 80032975811. The reversal of 80032975801 is 10857923008.

The square root of 80032975801 is 282901.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 25248892201 + 54784083600 = 158899^2 + 234060^2 .

It is not a de Polignac number, because 80032975801 - 2¹⁵ = 80032943033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80032975811) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 28571601 + ... + 28574401.

Almost surely, 2^80032975801 is an apocalyptic number.

80032975801 is the 282901-st square number.

80032975801 is the 141451-st centered octagonal number.

It is an amenable number.

80032975801 is a deficient number, since it is larger than the sum of its proper divisors (829120308).

80032975801 is an frugal number, since it uses more digits than its factorization.

80032975801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5804 (or 2902 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 80032975801 in words is "eighty billion, thirty-two million, nine hundred seventy-five thousand, eight hundred one".