80288087879 has 2 divisors, whose sum is σ = 80288087880. Its totient is φ = 80288087878.

The previous prime is 80288087833. The next prime is 80288087909. The reversal of 80288087879 is 97878088208.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80288087879 - 2²⁰ = 80287039303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80288087479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40144043939 + 40144043940.

It is an arithmetic number, because the mean of its divisors is an integer number (40144043940).

Almost surely, 2^80288087879 is an apocalyptic number.

80288087879 is a deficient number, since it is larger than the sum of its proper divisors (1).

80288087879 is an equidigital number, since it uses as much as digits as its factorization.

80288087879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28901376, while the sum is 65.

The spelling of 80288087879 in words is "eighty billion, two hundred eighty-eight million, eighty-seven thousand, eight hundred seventy-nine".