34536513719 has 4 divisors (see below), whose sum is σ = 36038101296. Its totient is φ = 33034926144.

The previous prime is 34536513703. The next prime is 34536513721. The reversal of 34536513719 is 91731563543.

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

It is a cyclic number.

It is not a de Polignac number, because 34536513719 - 2⁴ = 34536513703 is a prime.

It is a super-2 number, since 2×34536513719² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34536513779) 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, 750793754 + ... + 750793799.

It is an arithmetic number, because the mean of its divisors is an integer number (9009525324).

Almost surely, 2^34536513719 is an apocalyptic number.

34536513719 is a deficient number, since it is larger than the sum of its proper divisors (1501587577).

34536513719 is a wasteful number, since it uses less digits than its factorization.

34536513719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1501587576.

The product of its digits is 1020600, while the sum is 47.

The spelling of 34536513719 in words is "thirty-four billion, five hundred thirty-six million, five hundred thirteen thousand, seven hundred nineteen".