34249432859 has 2 divisors, whose sum is σ = 34249432860. Its totient is φ = 34249432858.

The previous prime is 34249432853. The next prime is 34249432967. The reversal of 34249432859 is 95823494243.

It is a weak prime.

It is an emirp because it is prime and its reverse (95823494243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34249432859 - 2⁴ = 34249432843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34249432859.

It is not a weakly prime, because it can be changed into another prime (34249432853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17124716429 + 17124716430.

It is an arithmetic number, because the mean of its divisors is an integer number (17124716430).

Almost surely, 2^34249432859 is an apocalyptic number.

34249432859 is a deficient number, since it is larger than the sum of its proper divisors (1).

34249432859 is an equidigital number, since it uses as much as digits as its factorization.

34249432859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7464960, while the sum is 53.

The spelling of 34249432859 in words is "thirty-four billion, two hundred forty-nine million, four hundred thirty-two thousand, eight hundred fifty-nine".