266040883 has 2 divisors, whose sum is σ = 266040884. Its totient is φ = 266040882.

The previous prime is 266040877. The next prime is 266040893. The reversal of 266040883 is 388040662.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 266040883 - 2⁹ = 266040371 is a prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (266040823) 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 as a sum of consecutive naturals, namely, 133020441 + 133020442.

It is an arithmetic number, because the mean of its divisors is an integer number (133020442).

Almost surely, 2^266040883 is an apocalyptic number.

266040883 is a deficient number, since it is larger than the sum of its proper divisors (1).

266040883 is an equidigital number, since it uses as much as digits as its factorization.

266040883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 266040883 is about 16310.7597309261. The cubic root of 266040883 is about 643.1557058057.

The spelling of 266040883 in words is "two hundred sixty-six million, forty thousand, eight hundred eighty-three".