11543523124404 has 24 divisors (see below), whose sum is σ = 26958872083360. Its totient is φ = 3844414642464.

The previous prime is 11543523124387. The next prime is 11543523124433. The reversal of 11543523124404 is 40442132534511.

It is a super-2 number, since 2×11543523124404² (a number of 27 digits) contains 22 as substring.

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, 428285839 + ... + 428312790.

Almost surely, 2^{11543523124404} is an apocalyptic number.

It is an amenable number.

11543523124404 is an abundant number, since it is smaller than the sum of its proper divisors (15415348958956).

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

11543523124404 is a wasteful number, since it uses less digits than its factorization.

11543523124404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856599759 (or 856599757 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 11543523124404 its reverse (40442132534511), we get a palindrome (51985655658915).

The spelling of 11543523124404 in words is "eleven trillion, five hundred forty-three billion, five hundred twenty-three million, one hundred twenty-four thousand, four hundred four".