80111413 has 2 divisors, whose sum is σ = 80111414. Its totient is φ = 80111412.

The previous prime is 80111407. The next prime is 80111491. The reversal of 80111413 is 31411108.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43059844 + 37051569 = 6562^2 + 6087^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80111413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80111113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40055706 + 40055707.

It is an arithmetic number, because the mean of its divisors is an integer number (40055707).

Almost surely, 2^80111413 is an apocalyptic number.

It is an amenable number.

80111413 is a deficient number, since it is larger than the sum of its proper divisors (1).

80111413 is an equidigital number, since it uses as much as digits as its factorization.

80111413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 80111413 is about 8950.4979191104. The cubic root of 80111413 is about 431.0868719150.

The spelling of 80111413 in words is "eighty million, one hundred eleven thousand, four hundred thirteen".