11617760166 has 64 divisors (see below), whose sum is σ = 24375396096. Its totient is φ = 3687465600.

The previous prime is 11617760149. The next prime is 11617760171. The reversal of 11617760166 is 66106771611.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5776101 + ... + 5778111.

It is an arithmetic number, because the mean of its divisors is an integer number (380865564).

Almost surely, 2^11617760166 is an apocalyptic number.

11617760166 is an abundant number, since it is smaller than the sum of its proper divisors (12757635930).

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

11617760166 is a wasteful number, since it uses less digits than its factorization.

11617760166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2597.

The product of its (nonzero) digits is 63504, while the sum is 42.

The spelling of 11617760166 in words is "eleven billion, six hundred seventeen million, seven hundred sixty thousand, one hundred sixty-six".