11366666311 has 48 divisors (see below), whose sum is σ = 15735419392. Its totient is φ = 7985355840.

The previous prime is 11366666281. The next prime is 11366666317.

11366666311 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 11366666311 - 2⁹ = 11366665799 is a prime.

It is a super-2 number, since 2×11366666311² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11366666317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 461470 + ... + 485476.

Almost surely, 2^11366666311 is an apocalyptic number.

11366666311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11366666311 is a deficient number, since it is larger than the sum of its proper divisors (4368753081).

11366666311 is a wasteful number, since it uses less digits than its factorization.

11366666311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24092 (or 24081 counting only the distinct ones).

The product of its digits is 69984, while the sum is 40.

The spelling of 11366666311 in words is "eleven billion, three hundred sixty-six million, six hundred sixty-six thousand, three hundred eleven".