80264442959 has 2 divisors, whose sum is σ = 80264442960. Its totient is φ = 80264442958.

The previous prime is 80264442917. The next prime is 80264443003. The reversal of 80264442959 is 95924446208.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80264442959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80264442959.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80264442059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40132221479 + 40132221480.

It is an arithmetic number, because the mean of its divisors is an integer number (40132221480).

Almost surely, 2^80264442959 is an apocalyptic number.

80264442959 is a deficient number, since it is larger than the sum of its proper divisors (1).

80264442959 is an equidigital number, since it uses as much as digits as its factorization.

80264442959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4976640, while the sum is 53.

The spelling of 80264442959 in words is "eighty billion, two hundred sixty-four million, four hundred forty-two thousand, nine hundred fifty-nine".