80532044413 has 2 divisors, whose sum is σ = 80532044414. Its totient is φ = 80532044412.

The previous prime is 80532044399. The next prime is 80532044419. The reversal of 80532044413 is 31444023508.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49232065689 + 31299978724 = 221883^2 + 176918^2 .

It is a cyclic number.

It is not a de Polignac number, because 80532044413 - 2⁵ = 80532044381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80532044419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40266022206 + 40266022207.

It is an arithmetic number, because the mean of its divisors is an integer number (40266022207).

Almost surely, 2^80532044413 is an apocalyptic number.

It is an amenable number.

80532044413 is a deficient number, since it is larger than the sum of its proper divisors (1).

80532044413 is an equidigital number, since it uses as much as digits as its factorization.

80532044413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 80532044413 in words is "eighty billion, five hundred thirty-two million, forty-four thousand, four hundred thirteen".