102084735239 has 2 divisors, whose sum is σ = 102084735240. Its totient is φ = 102084735238.

The previous prime is 102084735211. The next prime is 102084735377. The reversal of 102084735239 is 932537480201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102084735239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102084735239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102084735209) 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, 51042367619 + 51042367620.

It is an arithmetic number, because the mean of its divisors is an integer number (51042367620).

Almost surely, 2^102084735239 is an apocalyptic number.

102084735239 is a deficient number, since it is larger than the sum of its proper divisors (1).

102084735239 is an equidigital number, since it uses as much as digits as its factorization.

102084735239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 102084735239 in words is "one hundred two billion, eighty-four million, seven hundred thirty-five thousand, two hundred thirty-nine".