34519697017 has 4 divisors (see below), whose sum is σ = 37175058340. Its totient is φ = 31864335696.

The previous prime is 34519697011. The next prime is 34519697029. The reversal of 34519697017 is 71079691543.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17193503376 + 17326193641 = 131124^2 + 131629^2 .

It is a cyclic number.

It is not a de Polignac number, because 34519697017 - 2²³ = 34511308409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34519697011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1327680642 + ... + 1327680667.

It is an arithmetic number, because the mean of its divisors is an integer number (9293764585).

Almost surely, 2^34519697017 is an apocalyptic number.

It is an amenable number.

34519697017 is a deficient number, since it is larger than the sum of its proper divisors (2655361323).

34519697017 is a wasteful number, since it uses less digits than its factorization.

34519697017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655361322.

The product of its (nonzero) digits is 1428840, while the sum is 52.

The spelling of 34519697017 in words is "thirty-four billion, five hundred nineteen million, six hundred ninety-seven thousand, seventeen".