1268766592771 has 8 divisors (see below), whose sum is σ = 1270392654800. Its totient is φ = 1267140762720.

The previous prime is 1268766592763. The next prime is 1268766592787. The reversal of 1268766592771 is 1772956678621.

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 1268766592771 - 2³ = 1268766592763 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1268766592697 and 1268766592706.

It is not an unprimeable number, because it can be changed into a prime (1268766592721) 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 in 7 ways as a sum of consecutive naturals, for example, 12659485 + ... + 12759313.

It is an arithmetic number, because the mean of its divisors is an integer number (158799081850).

Almost surely, 2^{1268766592771} is an apocalyptic number.

1268766592771 is a deficient number, since it is larger than the sum of its proper divisors (1626062029).

1268766592771 is an equidigital number, since it uses as much as digits as its factorization.

1268766592771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115989.

The product of its digits is 106686720, while the sum is 67.

The spelling of 1268766592771 in words is "one trillion, two hundred sixty-eight billion, seven hundred sixty-six million, five hundred ninety-two thousand, seven hundred seventy-one".