11097200142 has 96 divisors (see below), whose sum is σ = 28005868800. Its totient is φ = 3110050944.

The previous prime is 11097200137. The next prime is 11097200159. The reversal of 11097200142 is 24100279011.

11097200142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4065034 + ... + 4067762.

It is an arithmetic number, because the mean of its divisors is an integer number (291727800).

Almost surely, 2^11097200142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11097200142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14002934400).

11097200142 is an abundant number, since it is smaller than the sum of its proper divisors (16908668658).

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

11097200142 is a wasteful number, since it uses less digits than its factorization.

11097200142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3350 (or 3347 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

Adding to 11097200142 its reverse (24100279011), we get a palindrome (35197479153).

The spelling of 11097200142 in words is "eleven billion, ninety-seven million, two hundred thousand, one hundred forty-two".