11316666344131 has 4 divisors (see below), whose sum is σ = 11374111351152. Its totient is φ = 11259221337112.

The previous prime is 11316666344111. The next prime is 11316666344161. The reversal of 11316666344131 is 13144366661311.

It is a happy number.

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 11316666344131 - 2¹¹ = 11316666342083 is a prime.

It is a super-2 number, since 2×11316666344131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11316666344111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28722503215 + ... + 28722503608.

It is an arithmetic number, because the mean of its divisors is an integer number (2843527837788).

Almost surely, 2^{11316666344131} is an apocalyptic number.

11316666344131 is a deficient number, since it is larger than the sum of its proper divisors (57445007021).

11316666344131 is an equidigital number, since it uses as much as digits as its factorization.

11316666344131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57445007020.

The product of its digits is 559872, while the sum is 46.

The spelling of 11316666344131 in words is "eleven trillion, three hundred sixteen billion, six hundred sixty-six million, three hundred forty-four thousand, one hundred thirty-one".