11111663164124 has 24 divisors (see below), whose sum is σ = 19971114345840. Its totient is φ = 5405632782336.

The previous prime is 11111663164111. The next prime is 11111663164139. The reversal of 11111663164124 is 42146136611111.

11111663164124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 30000092 + ... + 30368220.

It is an arithmetic number, because the mean of its divisors is an integer number (832129764410).

Almost surely, 2^{11111663164124} is an apocalyptic number.

It is an amenable number.

11111663164124 is a deficient number, since it is larger than the sum of its proper divisors (8859451181716).

11111663164124 is a wasteful number, since it uses less digits than its factorization.

11111663164124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572117 (or 572115 counting only the distinct ones).

The product of its digits is 20736, while the sum is 38.

Adding to 11111663164124 its reverse (42146136611111), we get a palindrome (53257799775235).

The spelling of 11111663164124 in words is "eleven trillion, one hundred eleven billion, six hundred sixty-three million, one hundred sixty-four thousand, one hundred twenty-four".