34989367667 has 2 divisors, whose sum is σ = 34989367668. Its totient is φ = 34989367666.

The previous prime is 34989367661. The next prime is 34989367727. The reversal of 34989367667 is 76676398943.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34989367667 - 2⁶ = 34989367603 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34989367597 and 34989367606.

It is not a weakly prime, because it can be changed into another prime (34989367661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17494683833 + 17494683834.

It is an arithmetic number, because the mean of its divisors is an integer number (17494683834).

Almost surely, 2^34989367667 is an apocalyptic number.

34989367667 is a deficient number, since it is larger than the sum of its proper divisors (1).

34989367667 is an equidigital number, since it uses as much as digits as its factorization.

34989367667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 246903552, while the sum is 68.

The spelling of 34989367667 in words is "thirty-four billion, nine hundred eighty-nine million, three hundred sixty-seven thousand, six hundred sixty-seven".