34335136687 has 2 divisors, whose sum is σ = 34335136688. Its totient is φ = 34335136686.

The previous prime is 34335136669. The next prime is 34335136733. The reversal of 34335136687 is 78663153343.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34335136687 - 2⁷ = 34335136559 is a prime.

It is a super-2 number, since 2×34335136687² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34335136687.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34335136387) 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, 17167568343 + 17167568344.

It is an arithmetic number, because the mean of its divisors is an integer number (17167568344).

Almost surely, 2^34335136687 is an apocalyptic number.

34335136687 is a deficient number, since it is larger than the sum of its proper divisors (1).

34335136687 is an equidigital number, since it uses as much as digits as its factorization.

34335136687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 49.

The spelling of 34335136687 in words is "thirty-four billion, three hundred thirty-five million, one hundred thirty-six thousand, six hundred eighty-seven".