34250257813 has 2 divisors, whose sum is σ = 34250257814. Its totient is φ = 34250257812.

The previous prime is 34250257801. The next prime is 34250257859. The reversal of 34250257813 is 31875205243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25091193604 + 9159064209 = 158402^2 + 95703^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34250257813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34250251813) 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, 17125128906 + 17125128907.

It is an arithmetic number, because the mean of its divisors is an integer number (17125128907).

Almost surely, 2^34250257813 is an apocalyptic number.

It is an amenable number.

34250257813 is a deficient number, since it is larger than the sum of its proper divisors (1).

34250257813 is an equidigital number, since it uses as much as digits as its factorization.

34250257813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 34250257813 in words is "thirty-four billion, two hundred fifty million, two hundred fifty-seven thousand, eight hundred thirteen".