1268272869083 has 4 divisors (see below), whose sum is σ = 1383570402648. Its totient is φ = 1152975335520.

The previous prime is 1268272869077. The next prime is 1268272869113. The reversal of 1268272869083 is 3809682728621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1268272869083 - 2⁸ = 1268272868827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1268272869053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57648766766 + ... + 57648766787.

It is an arithmetic number, because the mean of its divisors is an integer number (345892600662).

Almost surely, 2^{1268272869083} is an apocalyptic number.

1268272869083 is a deficient number, since it is larger than the sum of its proper divisors (115297533565).

1268272869083 is a wasteful number, since it uses less digits than its factorization.

1268272869083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115297533564.

The product of its (nonzero) digits is 27869184, while the sum is 62.

The spelling of 1268272869083 in words is "one trillion, two hundred sixty-eight billion, two hundred seventy-two million, eight hundred sixty-nine thousand, eighty-three".