11319530166 has 80 divisors (see below), whose sum is σ = 29055786144. Its totient is φ = 3226542336.

The previous prime is 11319530113. The next prime is 11319530171. The reversal of 11319530166 is 66103591311.

11319530166 is a `hidden beast` number, since 113 + 1 + 9 + 530 + 1 + 6 + 6 = 666.

It is a super-3 number, since 3×11319530166³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11319530166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 479496 + ... + 502548.

Almost surely, 2^11319530166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11319530166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14527893072).

11319530166 is an abundant number, since it is smaller than the sum of its proper divisors (17736255978).

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

11319530166 is a wasteful number, since it uses less digits than its factorization.

11319530166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23507 (or 23498 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The spelling of 11319530166 in words is "eleven billion, three hundred nineteen million, five hundred thirty thousand, one hundred sixty-six".