34119509687 has 2 divisors, whose sum is σ = 34119509688. Its totient is φ = 34119509686.

The previous prime is 34119509663. The next prime is 34119509719. The reversal of 34119509687 is 78690591143.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34119509687 - 2¹⁸ = 34119247543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34119509657) 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, 17059754843 + 17059754844.

It is an arithmetic number, because the mean of its divisors is an integer number (17059754844).

Almost surely, 2^34119509687 is an apocalyptic number.

34119509687 is a deficient number, since it is larger than the sum of its proper divisors (1).

34119509687 is an equidigital number, since it uses as much as digits as its factorization.

34119509687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The spelling of 34119509687 in words is "thirty-four billion, one hundred nineteen million, five hundred nine thousand, six hundred eighty-seven".