1296006495023 has 2 divisors, whose sum is σ = 1296006495024. Its totient is φ = 1296006495022.

The previous prime is 1296006495001. The next prime is 1296006495029. The reversal of 1296006495023 is 3205946006921.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1296006495023 - 2¹⁴ = 1296006478639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1296006495029) 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, 648003247511 + 648003247512.

It is an arithmetic number, because the mean of its divisors is an integer number (648003247512).

Almost surely, 2^{1296006495023} is an apocalyptic number.

1296006495023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1296006495023 is an equidigital number, since it uses as much as digits as its factorization.

1296006495023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 699840, while the sum is 47.

The spelling of 1296006495023 in words is "one trillion, two hundred ninety-six billion, six million, four hundred ninety-five thousand, twenty-three".