1259323388027 has 2 divisors, whose sum is σ = 1259323388028. Its totient is φ = 1259323388026.

The previous prime is 1259323387943. The next prime is 1259323388047. The reversal of 1259323388027 is 7208833239521.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1259323388027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1259323388027.

It is not a weakly prime, because it can be changed into another prime (1259323388047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 629661694013 + 629661694014.

It is an arithmetic number, because the mean of its divisors is an integer number (629661694014).

Almost surely, 2^{1259323388027} is an apocalyptic number.

1259323388027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1259323388027 is an equidigital number, since it uses as much as digits as its factorization.

1259323388027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 1259323388027 in words is "one trillion, two hundred fifty-nine billion, three hundred twenty-three million, three hundred eighty-eight thousand, twenty-seven".