2366081273 has 2 divisors, whose sum is σ = 2366081274. Its totient is φ = 2366081272.

The previous prime is 2366081269. The next prime is 2366081297. The reversal of 2366081273 is 3721806632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1903315129 + 462766144 = 43627^2 + 21512^2 .

It is a cyclic number.

It is not a de Polignac number, because 2366081273 - 2² = 2366081269 is a prime.

It is not a weakly prime, because it can be changed into another prime (2366081243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1183040636 + 1183040637.

It is an arithmetic number, because the mean of its divisors is an integer number (1183040637).

Almost surely, 2^2366081273 is an apocalyptic number.

It is an amenable number.

2366081273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2366081273 is an equidigital number, since it uses as much as digits as its factorization.

2366081273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 2366081273 is about 48642.3814486914. The cubic root of 2366081273 is about 1332.5286420280.

The spelling of 2366081273 in words is "two billion, three hundred sixty-six million, eighty-one thousand, two hundred seventy-three".