2734691104289 has 4 divisors (see below), whose sum is σ = 2752109519124. Its totient is φ = 2717272689456.

The previous prime is 2734691104273. The next prime is 2734691104339. The reversal of 2734691104289 is 9824011964372.

It is a happy number.

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 1563480153664 + 1171210950625 = 1250392^2 + 1082225^2 .

It is a cyclic number.

It is not a de Polignac number, because 2734691104289 - 2⁴ = 2734691104273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2734691104259) 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, 8709207182 + ... + 8709207495.

It is an arithmetic number, because the mean of its divisors is an integer number (688027379781).

Almost surely, 2^{2734691104289} is an apocalyptic number.

It is an amenable number.

2734691104289 is a deficient number, since it is larger than the sum of its proper divisors (17418414835).

2734691104289 is a wasteful number, since it uses less digits than its factorization.

2734691104289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17418414834.

The product of its (nonzero) digits is 5225472, while the sum is 56.

The spelling of 2734691104289 in words is "two trillion, seven hundred thirty-four billion, six hundred ninety-one million, one hundred four thousand, two hundred eighty-nine".