11241236643156 has 144 divisors (see below), whose sum is σ = 32677530063360. Its totient is φ = 3231843390720.

The previous prime is 11241236643113. The next prime is 11241236643173. The reversal of 11241236643156 is 65134663214211.

11241236643156 is a `hidden beast` number, since 1 + 1 + 2 + 41 + 236 + 64 + 315 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12938410 + ... + 13779873.

Almost surely, 2^{11241236643156} is an apocalyptic number.

It is an amenable number.

11241236643156 is an abundant number, since it is smaller than the sum of its proper divisors (21436293420204).

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

11241236643156 is a wasteful number, since it uses less digits than its factorization.

11241236643156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26718366 (or 26718361 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

Adding to 11241236643156 its reverse (65134663214211), we get a palindrome (76375899857367).

The spelling of 11241236643156 in words is "eleven trillion, two hundred forty-one billion, two hundred thirty-six million, six hundred forty-three thousand, one hundred fifty-six".