82987992359 has 2 divisors, whose sum is σ = 82987992360. Its totient is φ = 82987992358.

The previous prime is 82987992331. The next prime is 82987992377. The reversal of 82987992359 is 95329978928.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82987992359 - 2⁸ = 82987992103 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82987992292 and 82987992301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82987992389) 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, 41493996179 + 41493996180.

It is an arithmetic number, because the mean of its divisors is an integer number (41493996180).

Almost surely, 2^82987992359 is an apocalyptic number.

82987992359 is a deficient number, since it is larger than the sum of its proper divisors (1).

82987992359 is an equidigital number, since it uses as much as digits as its factorization.

82987992359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 176359680, while the sum is 71.

The spelling of 82987992359 in words is "eighty-two billion, nine hundred eighty-seven million, nine hundred ninety-two thousand, three hundred fifty-nine".