84004663163 has 2 divisors, whose sum is σ = 84004663164. Its totient is φ = 84004663162.

The previous prime is 84004663129. The next prime is 84004663177. The reversal of 84004663163 is 36136640048.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84004663163 - 2²⁶ = 83937554299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84004663163.

It is not a weakly prime, because it can be changed into another prime (84004663763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42002331581 + 42002331582.

It is an arithmetic number, because the mean of its divisors is an integer number (42002331582).

Almost surely, 2^84004663163 is an apocalyptic number.

84004663163 is a deficient number, since it is larger than the sum of its proper divisors (1).

84004663163 is an equidigital number, since it uses as much as digits as its factorization.

84004663163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 84004663163 in words is "eighty-four billion, four million, six hundred sixty-three thousand, one hundred sixty-three".