34343311663 has 2 divisors, whose sum is σ = 34343311664. Its totient is φ = 34343311662.

The previous prime is 34343311631. The next prime is 34343311703. The reversal of 34343311663 is 36611334343.

It is a weak prime.

It is an emirp because it is prime and its reverse (36611334343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34343311663 - 2⁵ = 34343311631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34343311063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17171655831 + 17171655832.

It is an arithmetic number, because the mean of its divisors is an integer number (17171655832).

Almost surely, 2^34343311663 is an apocalyptic number.

34343311663 is a deficient number, since it is larger than the sum of its proper divisors (1).

34343311663 is an equidigital number, since it uses as much as digits as its factorization.

34343311663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 37.

The spelling of 34343311663 in words is "thirty-four billion, three hundred forty-three million, three hundred eleven thousand, six hundred sixty-three".