11143306072 has 16 divisors (see below), whose sum is σ = 20894983200. Its totient is φ = 5571310560.

The previous prime is 11143306051. The next prime is 11143306099. The reversal of 11143306072 is 27060334111.

It is a self number, because there is not a number n which added to its sum of digits gives 11143306072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142822 + ... + 206602.

It is an arithmetic number, because the mean of its divisors is an integer number (1305936450).

Almost surely, 2^11143306072 is an apocalyptic number.

It is an amenable number.

11143306072 is a deficient number, since it is larger than the sum of its proper divisors (9751677128).

11143306072 is a wasteful number, since it uses less digits than its factorization.

11143306072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85626 (or 85622 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The spelling of 11143306072 in words is "eleven billion, one hundred forty-three million, three hundred six thousand, seventy-two".