11629187166 has 16 divisors (see below), whose sum is σ = 24060387600. Its totient is φ = 3742726848.

The previous prime is 11629187147. The next prime is 11629187183. The reversal of 11629187166 is 66178192611.

It is a happy number.

11629187166 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 2×11629187166² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 33417031 + ... + 33417378.

It is an arithmetic number, because the mean of its divisors is an integer number (1503774225).

Almost surely, 2^11629187166 is an apocalyptic number.

11629187166 is an abundant number, since it is smaller than the sum of its proper divisors (12431200434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11629187166 is a wasteful number, since it uses less digits than its factorization.

11629187166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66834443.

The product of its digits is 217728, while the sum is 48.

The spelling of 11629187166 in words is "eleven billion, six hundred twenty-nine million, one hundred eighty-seven thousand, one hundred sixty-six".