266302106152939 has 2 divisors, whose sum is σ = 266302106152940. Its totient is φ = 266302106152938.

The previous prime is 266302106152933. The next prime is 266302106152967. The reversal of 266302106152939 is 939251601203662.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 266302106152939 - 2¹⁷ = 266302106021867 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 266302106152939.

It is not a weakly prime, because it can be changed into another prime (266302106152933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133151053076469 + 133151053076470.

It is an arithmetic number, because the mean of its divisors is an integer number (133151053076470).

Almost surely, 2^{266302106152939} is an apocalyptic number.

266302106152939 is a deficient number, since it is larger than the sum of its proper divisors (1).

266302106152939 is an equidigital number, since it uses as much as digits as its factorization.

266302106152939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6298560, while the sum is 55.

The spelling of 266302106152939 in words is "two hundred sixty-six trillion, three hundred two billion, one hundred six million, one hundred fifty-two thousand, nine hundred thirty-nine".