11254135552 has 72 divisors (see below), whose sum is σ = 24759765072. Its totient is φ = 5062656000.

The previous prime is 11254135523. The next prime is 11254135577. The reversal of 11254135552 is 25553145211.

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, 252552 + ... + 293752.

It is an arithmetic number, because the mean of its divisors is an integer number (343885626).

Almost surely, 2^11254135552 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 11254135552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12379882536).

11254135552 is an abundant number, since it is smaller than the sum of its proper divisors (13505629520).

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

11254135552 is an equidigital number, since it uses as much as digits as its factorization.

11254135552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41325 (or 41311 counting only the distinct ones).

The product of its digits is 30000, while the sum is 34.

The spelling of 11254135552 in words is "eleven billion, two hundred fifty-four million, one hundred thirty-five thousand, five hundred fifty-two".