266098073039 has 2 divisors, whose sum is σ = 266098073040. Its totient is φ = 266098073038.

The previous prime is 266098072987. The next prime is 266098073047. The reversal of 266098073039 is 930370890662.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-266098073039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (266098073089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133049036519 + 133049036520.

It is an arithmetic number, because the mean of its divisors is an integer number (133049036520).

Almost surely, 2^266098073039 is an apocalyptic number.

266098073039 is a deficient number, since it is larger than the sum of its proper divisors (1).

266098073039 is an equidigital number, since it uses as much as digits as its factorization.

266098073039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2939328, while the sum is 53.

The spelling of 266098073039 in words is "two hundred sixty-six billion, ninety-eight million, seventy-three thousand, thirty-nine".