82326417660439 has 16 divisors (see below), whose sum is σ = 87583491688320. Its totient is φ = 77236280352000.

The previous prime is 82326417660437. The next prime is 82326417660559. The reversal of 82326417660439 is 93406671462328.

It is a cyclic number.

It is not a de Polignac number, because 82326417660439 - 2¹ = 82326417660437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82326417660437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50276374 + ... + 51888019.

It is an arithmetic number, because the mean of its divisors is an integer number (5473968230520).

Almost surely, 2^{82326417660439} is an apocalyptic number.

82326417660439 is a deficient number, since it is larger than the sum of its proper divisors (5257074027881).

82326417660439 is a wasteful number, since it uses less digits than its factorization.

82326417660439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102165210.

The product of its (nonzero) digits is 62705664, while the sum is 61.

The spelling of 82326417660439 in words is "eighty-two trillion, three hundred twenty-six billion, four hundred seventeen million, six hundred sixty thousand, four hundred thirty-nine".