11523152306166 has 16 divisors (see below), whose sum is σ = 24401969589744. Its totient is φ = 3615106605824.

The previous prime is 11523152306153. The next prime is 11523152306177. The reversal of 11523152306166 is 66160325132511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56486040615 + ... + 56486040818.

It is an arithmetic number, because the mean of its divisors is an integer number (1525123099359).

Almost surely, 2^{11523152306166} is an apocalyptic number.

11523152306166 is an abundant number, since it is smaller than the sum of its proper divisors (12878817283578).

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

11523152306166 is a wasteful number, since it uses less digits than its factorization.

11523152306166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112972081455.

The product of its (nonzero) digits is 194400, while the sum is 42.

Adding to 11523152306166 its reverse (66160325132511), we get a palindrome (77683477438677).

The spelling of 11523152306166 in words is "eleven trillion, five hundred twenty-three billion, one hundred fifty-two million, three hundred six thousand, one hundred sixty-six".