85326260839 has 2 divisors, whose sum is σ = 85326260840. Its totient is φ = 85326260838.

The previous prime is 85326260813. The next prime is 85326260863. The reversal of 85326260839 is 93806262358.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85326260839 - 2²³ = 85317872231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85326210839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42663130419 + 42663130420.

It is an arithmetic number, because the mean of its divisors is an integer number (42663130420).

Almost surely, 2^85326260839 is an apocalyptic number.

85326260839 is a deficient number, since it is larger than the sum of its proper divisors (1).

85326260839 is an equidigital number, since it uses as much as digits as its factorization.

85326260839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 85326260839 in words is "eighty-five billion, three hundred twenty-six million, two hundred sixty thousand, eight hundred thirty-nine".