11112807552 has 512 divisors, whose sum is σ = 39293337600. Its totient is φ = 2695680000.

The previous prime is 11112807527. The next prime is 11112807557. The reversal of 11112807552 is 25570821111.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (11112807557) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 73594677 + ... + 73594827.

It is an arithmetic number, because the mean of its divisors is an integer number (76744800).

Almost surely, 2^11112807552 is an apocalyptic number.

11112807552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11112807552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19646668800).

11112807552 is an abundant number, since it is smaller than the sum of its proper divisors (28180530048).

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

11112807552 is a wasteful number, since it uses less digits than its factorization.

11112807552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 33.

The spelling of 11112807552 in words is "eleven billion, one hundred twelve million, eight hundred seven thousand, five hundred fifty-two".