2241631795266 has 24 divisors (see below), whose sum is σ = 4975329108204. Its totient is φ = 728985949440.

The previous prime is 2241631795261. The next prime is 2241631795339. The reversal of 2241631795266 is 6625971361422.

It is a happy number.

2241631795266 is a `hidden beast` number, since 2 + 2 + 4 + 16 + 31 + 79 + 526 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1942318856241 + 299312939025 = 1393671^2 + 547095^2 .

It is not an unprimeable number, because it can be changed into a prime (2241631795261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1518719991 + ... + 1518721466.

Almost surely, 2^{2241631795266} is an apocalyptic number.

2241631795266 is an abundant number, since it is smaller than the sum of its proper divisors (2733697312938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2241631795266 is a wasteful number, since it uses less digits than its factorization.

2241631795266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3037441506 (or 3037441503 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The spelling of 2241631795266 in words is "two trillion, two hundred forty-one billion, six hundred thirty-one million, seven hundred ninety-five thousand, two hundred sixty-six".