11143377068 has 24 divisors (see below), whose sum is σ = 19672422000. Its totient is φ = 5522856768.

The previous prime is 11143377067. The next prime is 11143377071. The reversal of 11143377068 is 86077334111.

It is not an unprimeable number, because it can be changed into a prime (11143377067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241958 + ... + 284306.

It is an arithmetic number, because the mean of its divisors is an integer number (819684250).

Almost surely, 2^11143377068 is an apocalyptic number.

It is an amenable number.

11143377068 is a deficient number, since it is larger than the sum of its proper divisors (8529044932).

11143377068 is a wasteful number, since it uses less digits than its factorization.

11143377068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42929 (or 42927 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 41.

The spelling of 11143377068 in words is "eleven billion, one hundred forty-three million, three hundred seventy-seven thousand, sixty-eight".