11443524013161 has 12 divisors (see below), whose sum is σ = 16530109580400. Its totient is φ = 7628750672760.

The previous prime is 11443524013123. The next prime is 11443524013169. The reversal of 11443524013161 is 16131042534411.

11443524013161 is a `hidden beast` number, since 1 + 1 + 4 + 43 + 52 + 401 + 3 + 161 = 666.

It is not a de Polignac number, because 11443524013161 - 2³³ = 11434934078569 is a prime.

It is a super-3 number, since 3×11443524013161³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11443524013169) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21838011 + ... + 22355888.

It is an arithmetic number, because the mean of its divisors is an integer number (1377509131700).

Almost surely, 2^{11443524013161} is an apocalyptic number.

It is an amenable number.

11443524013161 is a deficient number, since it is larger than the sum of its proper divisors (5086585567239).

11443524013161 is a wasteful number, since it uses less digits than its factorization.

11443524013161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44222676 (or 44222673 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

Adding to 11443524013161 its reverse (16131042534411), we get a palindrome (27574566547572).

The spelling of 11443524013161 in words is "eleven trillion, four hundred forty-three billion, five hundred twenty-four million, thirteen thousand, one hundred sixty-one".