82339672746239 has 2 divisors, whose sum is σ = 82339672746240. Its totient is φ = 82339672746238.

The previous prime is 82339672746187. The next prime is 82339672746251. The reversal of 82339672746239 is 93264727693328.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82339672746239 - 2²⁰ = 82339671697663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82339672746259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41169836373119 + 41169836373120.

It is an arithmetic number, because the mean of its divisors is an integer number (41169836373120).

Almost surely, 2^{82339672746239} is an apocalyptic number.

82339672746239 is a deficient number, since it is larger than the sum of its proper divisors (1).

82339672746239 is an equidigital number, since it uses as much as digits as its factorization.

82339672746239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 987614208, while the sum is 71.

The spelling of 82339672746239 in words is "eighty-two trillion, three hundred thirty-nine billion, six hundred seventy-two million, seven hundred forty-six thousand, two hundred thirty-nine".