11641142116 has 12 divisors (see below), whose sum is σ = 20373466288. Its totient is φ = 5820151752.

The previous prime is 11641142111. The next prime is 11641142119. The reversal of 11641142116 is 61124114611.

It is not an unprimeable number, because it can be changed into a prime (11641142111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37566 + ... + 157141.

Almost surely, 2^11641142116 is an apocalyptic number.

It is an amenable number.

11641142116 is a deficient number, since it is larger than the sum of its proper divisors (8732324172).

11641142116 is a wasteful number, since it uses less digits than its factorization.

11641142116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209658 (or 209656 counting only the distinct ones).

The product of its digits is 1152, while the sum is 28.

Adding to 11641142116 its reverse (61124114611), we get a palindrome (72765256727).

The spelling of 11641142116 in words is "eleven billion, six hundred forty-one million, one hundred forty-two thousand, one hundred sixteen".