82764246739 has 2 divisors, whose sum is σ = 82764246740. Its totient is φ = 82764246738.

The previous prime is 82764246709. The next prime is 82764246757. The reversal of 82764246739 is 93764246728.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82764246739 - 2¹⁵ = 82764213971 is a prime.

It is not a weakly prime, because it can be changed into another prime (82764246709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41382123369 + 41382123370.

It is an arithmetic number, because the mean of its divisors is an integer number (41382123370).

Almost surely, 2^82764246739 is an apocalyptic number.

82764246739 is a deficient number, since it is larger than the sum of its proper divisors (1).

82764246739 is an equidigital number, since it uses as much as digits as its factorization.

82764246739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24385536, while the sum is 58.

The spelling of 82764246739 in words is "eighty-two billion, seven hundred sixty-four million, two hundred forty-six thousand, seven hundred thirty-nine".