11124340402 has 16 divisors (see below), whose sum is σ = 19899441792. Its totient is φ = 4560288480.

The previous prime is 11124340363. The next prime is 11124340417. The reversal of 11124340402 is 20404342111.

It is a happy number.

11124340402 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 17273499 + ... + 17274142.

It is an arithmetic number, because the mean of its divisors is an integer number (1243715112).

Almost surely, 2^11124340402 is an apocalyptic number.

11124340402 is a deficient number, since it is larger than the sum of its proper divisors (8775101390).

11124340402 is a wasteful number, since it uses less digits than its factorization.

11124340402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34547673.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 11124340402 its reverse (20404342111), we get a palindrome (31528682513).

The spelling of 11124340402 in words is "eleven billion, one hundred twenty-four million, three hundred forty thousand, four hundred two".