84633923053663 has 2 divisors, whose sum is σ = 84633923053664. Its totient is φ = 84633923053662.

The previous prime is 84633923053621. The next prime is 84633923053679. The reversal of 84633923053663 is 36635032933648.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84633923053663 - 2³³ = 84625333119071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84631923053663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42316961526831 + 42316961526832.

It is an arithmetic number, because the mean of its divisors is an integer number (42316961526832).

Almost surely, 2^{84633923053663} is an apocalyptic number.

84633923053663 is a deficient number, since it is larger than the sum of its proper divisors (1).

84633923053663 is an equidigital number, since it uses as much as digits as its factorization.

84633923053663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151165440, while the sum is 61.

The spelling of 84633923053663 in words is "eighty-four trillion, six hundred thirty-three billion, nine hundred twenty-three million, fifty-three thousand, six hundred sixty-three".