11631316132 has 12 divisors (see below), whose sum is σ = 20828171056. Its totient is φ = 5680410120.

The previous prime is 11631316091. The next prime is 11631316159. The reversal of 11631316132 is 23161313611.

11631316132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11631316132.

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 3 ways as a sum of consecutive naturals, for example, 33811794 + ... + 33812137.

Almost surely, 2^11631316132 is an apocalyptic number.

It is an amenable number.

11631316132 is a deficient number, since it is larger than the sum of its proper divisors (9196854924).

11631316132 is a wasteful number, since it uses less digits than its factorization.

11631316132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67623978 (or 67623976 counting only the distinct ones).

The product of its digits is 1944, while the sum is 28.

Adding to 11631316132 its reverse (23161313611), we get a palindrome (34792629743).

The spelling of 11631316132 in words is "eleven billion, six hundred thirty-one million, three hundred sixteen thousand, one hundred thirty-two".