80756277419 has 2 divisors, whose sum is σ = 80756277420. Its totient is φ = 80756277418.

The previous prime is 80756277401. The next prime is 80756277421. The reversal of 80756277419 is 91477265708.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80756277419 - 2²⁴ = 80739500203 is a prime.

It is a super-2 number, since 2×80756277419² (a number of 23 digits) contains 22 as substring.

Together with 80756277421, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (80756277319) 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, 40378138709 + 40378138710.

It is an arithmetic number, because the mean of its divisors is an integer number (40378138710).

Almost surely, 2^80756277419 is an apocalyptic number.

80756277419 is a deficient number, since it is larger than the sum of its proper divisors (1).

80756277419 is an equidigital number, since it uses as much as digits as its factorization.

80756277419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5927040, while the sum is 56.

The spelling of 80756277419 in words is "eighty billion, seven hundred fifty-six million, two hundred seventy-seven thousand, four hundred nineteen".