11143133662 has 8 divisors (see below), whose sum is σ = 16715457000. Its totient is φ = 5571314664.

The previous prime is 11143133657. The next prime is 11143133693. The reversal of 11143133662 is 26633134111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 64912 + ... + 162787.

It is an arithmetic number, because the mean of its divisors is an integer number (2089432125).

Almost surely, 2^11143133662 is an apocalyptic number.

11143133662 is a deficient number, since it is larger than the sum of its proper divisors (5572323338).

11143133662 is a wasteful number, since it uses less digits than its factorization.

11143133662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252170.

The product of its digits is 7776, while the sum is 31.

Adding to 11143133662 its reverse (26633134111), we get a palindrome (37776267773).

The spelling of 11143133662 in words is "eleven billion, one hundred forty-three million, one hundred thirty-three thousand, six hundred sixty-two".