83056824616639 has 2 divisors, whose sum is σ = 83056824616640. Its totient is φ = 83056824616638.

The previous prime is 83056824616553. The next prime is 83056824616657. The reversal of 83056824616639 is 93661642865038.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83056824616639 - 2¹⁷ = 83056824485567 is a prime.

It is a super-2 number, since 2×83056824616639² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83056824616669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41528412308319 + 41528412308320.

It is an arithmetic number, because the mean of its divisors is an integer number (41528412308320).

Almost surely, 2^{83056824616639} is an apocalyptic number.

83056824616639 is a deficient number, since it is larger than the sum of its proper divisors (1).

83056824616639 is an equidigital number, since it uses as much as digits as its factorization.

83056824616639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 268738560, while the sum is 67.

The spelling of 83056824616639 in words is "eighty-three trillion, fifty-six billion, eight hundred twenty-four million, six hundred sixteen thousand, six hundred thirty-nine".