34565161663 has 2 divisors, whose sum is σ = 34565161664. Its totient is φ = 34565161662.

The previous prime is 34565161613. The next prime is 34565161669. The reversal of 34565161663 is 36616156543.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34565161663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34565161669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17282580831 + 17282580832.

It is an arithmetic number, because the mean of its divisors is an integer number (17282580832).

Almost surely, 2^34565161663 is an apocalyptic number.

34565161663 is a deficient number, since it is larger than the sum of its proper divisors (1).

34565161663 is an equidigital number, since it uses as much as digits as its factorization.

34565161663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1166400, while the sum is 46.

The spelling of 34565161663 in words is "thirty-four billion, five hundred sixty-five million, one hundred sixty-one thousand, six hundred sixty-three".