11247682938 has 16 divisors (see below), whose sum is σ = 22496853600. Its totient is φ = 3748979696.

The previous prime is 11247682937. The next prime is 11247682961. The reversal of 11247682938 is 83928674211.

It is a happy number.

11247682938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11247682937) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 52588 + ... + 158936.

It is an arithmetic number, because the mean of its divisors is an integer number (1406053350).

Almost surely, 2^11247682938 is an apocalyptic number.

11247682938 is an abundant number, since it is smaller than the sum of its proper divisors (11249170662).

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

11247682938 is a wasteful number, since it uses less digits than its factorization.

11247682938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123981.

The product of its digits is 1161216, while the sum is 51.

The spelling of 11247682938 in words is "eleven billion, two hundred forty-seven million, six hundred eighty-two thousand, nine hundred thirty-eight".