2740521723717 has 8 divisors (see below), whose sum is σ = 3654144568224. Its totient is φ = 1826956680848.

The previous prime is 2740521723691. The next prime is 2740521723727. The reversal of 2740521723717 is 7173271250472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2740521723717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2740521723727) 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 in 7 ways as a sum of consecutive naturals, for example, 14339658 + ... + 14529515.

It is an arithmetic number, because the mean of its divisors is an integer number (456768071028).

Almost surely, 2^{2740521723717} is an apocalyptic number.

It is an amenable number.

2740521723717 is a deficient number, since it is larger than the sum of its proper divisors (913622844507).

2740521723717 is a wasteful number, since it uses less digits than its factorization.

2740521723717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28900819.

The product of its (nonzero) digits is 1152480, while the sum is 48.

The spelling of 2740521723717 in words is "two trillion, seven hundred forty billion, five hundred twenty-one million, seven hundred twenty-three thousand, seven hundred seventeen".