2266846574461 has 12 divisors (see below), whose sum is σ = 2646261813792. Its totient is φ = 1936145573208.

The previous prime is 2266846574449. The next prime is 2266846574477. The reversal of 2266846574461 is 1644756486622.

It is not a de Polignac number, because 2266846574461 - 2¹¹ = 2266846572413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2266846574461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266846574561) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81721425 + ... + 81749158.

It is an arithmetic number, because the mean of its divisors is an integer number (220521817816).

Almost surely, 2^{2266846574461} is an apocalyptic number.

It is an amenable number.

2266846574461 is a deficient number, since it is larger than the sum of its proper divisors (379415239331).

2266846574461 is a wasteful number, since it uses less digits than its factorization.

2266846574461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163470880 (or 163470873 counting only the distinct ones).

The product of its digits is 92897280, while the sum is 61.

The spelling of 2266846574461 in words is "two trillion, two hundred sixty-six billion, eight hundred forty-six million, five hundred seventy-four thousand, four hundred sixty-one".