84259102063 has 2 divisors, whose sum is σ = 84259102064. Its totient is φ = 84259102062.

The previous prime is 84259102003. The next prime is 84259102093. The reversal of 84259102063 is 36020195248.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84259102063 - 2²⁵ = 84225547631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84259102003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42129551031 + 42129551032.

It is an arithmetic number, because the mean of its divisors is an integer number (42129551032).

Almost surely, 2^84259102063 is an apocalyptic number.

84259102063 is a deficient number, since it is larger than the sum of its proper divisors (1).

84259102063 is an equidigital number, since it uses as much as digits as its factorization.

84259102063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 84259102063 in words is "eighty-four billion, two hundred fifty-nine million, one hundred two thousand, sixty-three".