34166336623 has 2 divisors, whose sum is σ = 34166336624. Its totient is φ = 34166336622.

The previous prime is 34166336597. The next prime is 34166336669. The reversal of 34166336623 is 32663366143.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34166336623 - 2⁵ = 34166336591 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34166336623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34166331623) 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, 17083168311 + 17083168312.

It is an arithmetic number, because the mean of its divisors is an integer number (17083168312).

Almost surely, 2^34166336623 is an apocalyptic number.

34166336623 is a deficient number, since it is larger than the sum of its proper divisors (1).

34166336623 is an equidigital number, since it uses as much as digits as its factorization.

34166336623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 839808, while the sum is 43.

The spelling of 34166336623 in words is "thirty-four billion, one hundred sixty-six million, three hundred thirty-six thousand, six hundred twenty-three".