11456103532412 has 192 divisors, whose sum is σ = 26139994030080. Its totient is φ = 4262867481600.

The previous prime is 11456103532303. The next prime is 11456103532439. The reversal of 11456103532412 is 21423530165411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 799609193 + ... + 799623519.

It is an arithmetic number, because the mean of its divisors is an integer number (136145802240).

Almost surely, 2^{11456103532412} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11456103532412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13069997015040).

11456103532412 is an abundant number, since it is smaller than the sum of its proper divisors (14683890497668).

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

11456103532412 is a wasteful number, since it uses less digits than its factorization.

11456103532412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15472 (or 15470 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

Adding to 11456103532412 its reverse (21423530165411), we get a palindrome (32879633697823).

The spelling of 11456103532412 in words is "eleven trillion, four hundred fifty-six billion, one hundred three million, five hundred thirty-two thousand, four hundred twelve".