1266114092827 has 16 divisors (see below), whose sum is σ = 1350613180800. Its totient is φ = 1183458893760.

The previous prime is 1266114092813. The next prime is 1266114092857. The reversal of 1266114092827 is 7282904116621.

It is a cyclic number.

It is not a de Polignac number, because 1266114092827 - 2¹⁹ = 1266113568539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1266114092857) 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 15 ways as a sum of consecutive naturals, for example, 11949 + ... + 1591342.

It is an arithmetic number, because the mean of its divisors is an integer number (84413323800).

Almost surely, 2^{1266114092827} is an apocalyptic number.

1266114092827 is a deficient number, since it is larger than the sum of its proper divisors (84499087973).

1266114092827 is a wasteful number, since it uses less digits than its factorization.

1266114092827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603866.

The product of its (nonzero) digits is 580608, while the sum is 49.

The spelling of 1266114092827 in words is "one trillion, two hundred sixty-six billion, one hundred fourteen million, ninety-two thousand, eight hundred twenty-seven".