2283116944861 has 2 divisors, whose sum is σ = 2283116944862. Its totient is φ = 2283116944860.

The previous prime is 2283116944811. The next prime is 2283116944891. The reversal of 2283116944861 is 1684496113822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2230587055225 + 52529889636 = 1493515^2 + 229194^2 .

It is a cyclic number.

It is not a de Polignac number, because 2283116944861 - 2¹³ = 2283116936669 is a prime.

It is a super-2 number, since 2×2283116944861² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2283116944811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1141558472430 + 1141558472431.

It is an arithmetic number, because the mean of its divisors is an integer number (1141558472431).

Almost surely, 2^{2283116944861} is an apocalyptic number.

It is an amenable number.

2283116944861 is a deficient number, since it is larger than the sum of its proper divisors (1).

2283116944861 is an equidigital number, since it uses as much as digits as its factorization.

2283116944861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3981312, while the sum is 55.

The spelling of 2283116944861 in words is "two trillion, two hundred eighty-three billion, one hundred sixteen million, nine hundred forty-four thousand, eight hundred sixty-one".