11549716386 has 32 divisors (see below), whose sum is σ = 25957895040. Its totient is φ = 3399247104.

The previous prime is 11549716369. The next prime is 11549716397. The reversal of 11549716386 is 68361794511.

It is a happy number.

11549716386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 3217191 + ... + 3220778.

It is an arithmetic number, because the mean of its divisors is an integer number (811184220).

Almost surely, 2^11549716386 is an apocalyptic number.

11549716386 is an abundant number, since it is smaller than the sum of its proper divisors (14408178654).

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

11549716386 is a wasteful number, since it uses less digits than its factorization.

11549716386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6438010.

The product of its digits is 1088640, while the sum is 51.

The spelling of 11549716386 in words is "eleven billion, five hundred forty-nine million, seven hundred sixteen thousand, three hundred eighty-six".