11243578748928 has 208 divisors, whose sum is σ = 31405630771200. Its totient is φ = 3572808744960.

The previous prime is 11243578748911. The next prime is 11243578748947. The reversal of 11243578748928 is 82984787534211.

It is a super-2 number, since 2×11243578748928² (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 15 ways as a sum of consecutive naturals, for example, 27952113 + ... + 28351503.

Almost surely, 2^{11243578748928} 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 11243578748928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15702815385600).

11243578748928 is an abundant number, since it is smaller than the sum of its proper divisors (20162052022272).

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

11243578748928 is an equidigital number, since it uses as much as digits as its factorization.

11243578748928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399526 (or 399504 counting only the distinct ones).

The product of its digits is 216760320, while the sum is 69.

The spelling of 11243578748928 in words is "eleven trillion, two hundred forty-three billion, five hundred seventy-eight million, seven hundred forty-eight thousand, nine hundred twenty-eight".