1296168230899 has 8 divisors (see below), whose sum is σ = 1302794534448. Its totient is φ = 1289542400160.

The previous prime is 1296168230893. The next prime is 1296168230941. The reversal of 1296168230899 is 9980328616921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1296168230899 - 2¹¹ = 1296168228851 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1296168230899.

It is not an unprimeable number, because it can be changed into a prime (1296168230893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6253444 + ... + 6457390.

It is an arithmetic number, because the mean of its divisors is an integer number (162849316806).

Almost surely, 2^{1296168230899} is an apocalyptic number.

1296168230899 is a deficient number, since it is larger than the sum of its proper divisors (6626303549).

1296168230899 is a wasteful number, since it uses less digits than its factorization.

1296168230899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236405.

The product of its (nonzero) digits is 20155392, while the sum is 64.

The spelling of 1296168230899 in words is "one trillion, two hundred ninety-six billion, one hundred sixty-eight million, two hundred thirty thousand, eight hundred ninety-nine".