11666753126 has 16 divisors (see below), whose sum is σ = 20017373184. Its totient is φ = 4995730824.

The previous prime is 11666753069. The next prime is 11666753129. The reversal of 11666753126 is 62135766611.

11666753126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11666753126² (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 (11666753129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341990 + ... + 374553.

It is an arithmetic number, because the mean of its divisors is an integer number (1251085824).

Almost surely, 2^11666753126 is an apocalyptic number.

11666753126 is a deficient number, since it is larger than the sum of its proper divisors (8350620058).

11666753126 is a wasteful number, since it uses less digits than its factorization.

11666753126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717715.

The product of its digits is 272160, while the sum is 44.

The spelling of 11666753126 in words is "eleven billion, six hundred sixty-six million, seven hundred fifty-three thousand, one hundred twenty-six".