82839409967 has 2 divisors, whose sum is σ = 82839409968. Its totient is φ = 82839409966.

The previous prime is 82839409949. The next prime is 82839409997. The reversal of 82839409967 is 76990493828.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82839409967 - 2⁶ = 82839409903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82839409937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41419704983 + 41419704984.

It is an arithmetic number, because the mean of its divisors is an integer number (41419704984).

Almost surely, 2^82839409967 is an apocalyptic number.

82839409967 is a deficient number, since it is larger than the sum of its proper divisors (1).

82839409967 is an equidigital number, since it uses as much as digits as its factorization.

82839409967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47029248, while the sum is 65.

The spelling of 82839409967 in words is "eighty-two billion, eight hundred thirty-nine million, four hundred nine thousand, nine hundred sixty-seven".