11456252213166 has 24 divisors (see below), whose sum is σ = 24821992820664. Its totient is φ = 3818733349200.

The previous prime is 11456252213129. The next prime is 11456252213173. The reversal of 11456252213166 is 66131225265411.

11456252213166 is a `hidden beast` number, since 1 + 1 + 4 + 5 + 62 + 522 + 1 + 3 + 1 + 66 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2979616 + ... + 5638316.

It is an arithmetic number, because the mean of its divisors is an integer number (1034249700861).

Almost surely, 2^{11456252213166} is an apocalyptic number.

11456252213166 is an abundant number, since it is smaller than the sum of its proper divisors (13365740607498).

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

11456252213166 is a wasteful number, since it uses less digits than its factorization.

11456252213166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2898096 (or 2898093 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

Adding to 11456252213166 its reverse (66131225265411), we get a palindrome (77587477478577).

The spelling of 11456252213166 in words is "eleven trillion, four hundred fifty-six billion, two hundred fifty-two million, two hundred thirteen thousand, one hundred sixty-six".