11522660051044 has 48 divisors (see below), whose sum is σ = 21087771102720. Its totient is φ = 5502838682880.

The previous prime is 11522660051011. The next prime is 11522660051057. The reversal of 11522660051044 is 44015006622511.

It is a junction number, because it is equal to n+sod(n) for n = 11522660050994 and 11522660051012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1954864 + ... + 5183320.

It is an arithmetic number, because the mean of its divisors is an integer number (439328564640).

Almost surely, 2^{11522660051044} is an apocalyptic number.

It is an amenable number.

11522660051044 is a deficient number, since it is larger than the sum of its proper divisors (9565111051676).

11522660051044 is a wasteful number, since it uses less digits than its factorization.

11522660051044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3228868 (or 3228866 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

Adding to 11522660051044 its reverse (44015006622511), we get a palindrome (55537666673555).

The spelling of 11522660051044 in words is "eleven trillion, five hundred twenty-two billion, six hundred sixty million, fifty-one thousand, forty-four".