2666306253113 has 32 divisors (see below), whose sum is σ = 2870744924160. Its totient is φ = 2470383889600.

The previous prime is 2666306253097. The next prime is 2666306253161. The reversal of 2666306253113 is 3113526036662.

2666306253113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2666306253113 - 2⁴ = 2666306253097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2666306253313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 445346306 + ... + 445352292.

It is an arithmetic number, because the mean of its divisors is an integer number (89710778880).

Almost surely, 2^{2666306253113} is an apocalyptic number.

2666306253113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2666306253113 is a deficient number, since it is larger than the sum of its proper divisors (204438671047).

2666306253113 is a wasteful number, since it uses less digits than its factorization.

2666306253113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10237.

The product of its (nonzero) digits is 699840, while the sum is 44.

The spelling of 2666306253113 in words is "two trillion, six hundred sixty-six billion, three hundred six million, two hundred fifty-three thousand, one hundred thirteen".