84402910070663 has 2 divisors, whose sum is σ = 84402910070664. Its totient is φ = 84402910070662.

The previous prime is 84402910070579. The next prime is 84402910070837. The reversal of 84402910070663 is 36607001920448.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84402910070663 - 2⁴⁴ = 66810724026247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84402910076663) 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, 42201455035331 + 42201455035332.

It is an arithmetic number, because the mean of its divisors is an integer number (42201455035332).

Almost surely, 2^{84402910070663} is an apocalyptic number.

84402910070663 is a deficient number, since it is larger than the sum of its proper divisors (1).

84402910070663 is an equidigital number, since it uses as much as digits as its factorization.

84402910070663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 84402910070663 in words is "eighty-four trillion, four hundred two billion, nine hundred ten million, seventy thousand, six hundred sixty-three".