11354542112 has 96 divisors (see below), whose sum is σ = 24308895744. Its totient is φ = 5205024000.

The previous prime is 11354542027. The next prime is 11354542127. The reversal of 11354542112 is 21124545311.

It is a happy 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, 2438987 + ... + 2443637.

It is an arithmetic number, because the mean of its divisors is an integer number (253217664).

Almost surely, 2^11354542112 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 11354542112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12154447872).

11354542112 is an abundant number, since it is smaller than the sum of its proper divisors (12954353632).

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

11354542112 is a wasteful number, since it uses less digits than its factorization.

11354542112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4822 (or 4814 counting only the distinct ones).

The product of its digits is 4800, while the sum is 29.

The spelling of 11354542112 in words is "eleven billion, three hundred fifty-four million, five hundred forty-two thousand, one hundred twelve".