2747475747473 has 8 divisors (see below), whose sum is σ = 2774959729896. Its totient is φ = 2719997280000.

The previous prime is 2747475747449. The next prime is 2747475747529. The reversal of 2747475747473 is 3747475747472.

2747475747473 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1009526581504 + 1737949165969 = 1004752^2 + 1318313^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2747475747473 - 2¹⁴ = 2747475731089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2747475746473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373736 + ... + 2373737.

It is an arithmetic number, because the mean of its divisors is an integer number (346869966237).

Almost surely, 2^{2747475747473} is an apocalyptic number.

It is an amenable number.

2747475747473 is a deficient number, since it is larger than the sum of its proper divisors (27483982423).

2747475747473 is a wasteful number, since it uses less digits than its factorization.

2747475747473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2757475.

The product of its digits is 903544320, while the sum is 68.

Subtracting 2747475747473 from its reverse (3747475747472), we obtain a palindrome (999999999999).

The spelling of 2747475747473 in words is "two trillion, seven hundred forty-seven billion, four hundred seventy-five million, seven hundred forty-seven thousand, four hundred seventy-three".