11662233164 has 12 divisors (see below), whose sum is σ = 20410731600. Its totient is φ = 5830595568.

The previous prime is 11662233137. The next prime is 11662233173. The reversal of 11662233164 is 46133226611.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77519 + ... + 171270.

It is an arithmetic number, because the mean of its divisors is an integer number (1700894300).

Almost surely, 2^11662233164 is an apocalyptic number.

It is an amenable number.

11662233164 is a deficient number, since it is larger than the sum of its proper divisors (8748498436).

11662233164 is a wasteful number, since it uses less digits than its factorization.

11662233164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260512 (or 260510 counting only the distinct ones).

The product of its digits is 31104, while the sum is 35.

Adding to 11662233164 its reverse (46133226611), we get a palindrome (57795459775).

The spelling of 11662233164 in words is "eleven billion, six hundred sixty-two million, two hundred thirty-three thousand, one hundred sixty-four".