80140741451 has 2 divisors, whose sum is σ = 80140741452. Its totient is φ = 80140741450.

The previous prime is 80140741411. The next prime is 80140741463. The reversal of 80140741451 is 15414704108.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80140741451 is a prime.

It is not a weakly prime, because it can be changed into another prime (80140741411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40070370725 + 40070370726.

It is an arithmetic number, because the mean of its divisors is an integer number (40070370726).

Almost surely, 2^80140741451 is an apocalyptic number.

80140741451 is a deficient number, since it is larger than the sum of its proper divisors (1).

80140741451 is an equidigital number, since it uses as much as digits as its factorization.

80140741451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17920, while the sum is 35.

The spelling of 80140741451 in words is "eighty billion, one hundred forty million, seven hundred forty-one thousand, four hundred fifty-one".