11317947126 has 32 divisors (see below), whose sum is σ = 22978245888. Its totient is φ = 3715699680.

The previous prime is 11317947119. The next prime is 11317947191. The reversal of 11317947126 is 62174971311.

11317947126 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 15 ways as a sum of consecutive naturals, for example, 418425 + ... + 444651.

It is an arithmetic number, because the mean of its divisors is an integer number (718070184).

Almost surely, 2^11317947126 is an apocalyptic number.

11317947126 is an abundant number, since it is smaller than the sum of its proper divisors (11660298762).

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

11317947126 is a wasteful number, since it uses less digits than its factorization.

11317947126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27316.

The product of its digits is 63504, while the sum is 42.

The spelling of 11317947126 in words is "eleven billion, three hundred seventeen million, nine hundred forty-seven thousand, one hundred twenty-six".