11433712075 has 12 divisors (see below), whose sum is σ = 14337106920. Its totient is φ = 9044192960.

The previous prime is 11433712063. The next prime is 11433712079. The reversal of 11433712075 is 57021733411.

It is a de Polignac number, because none of the positive numbers 2^k-11433712075 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11433712075.

It is not an unprimeable number, because it can be changed into a prime (11433712079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2567149 + ... + 2571598.

It is an arithmetic number, because the mean of its divisors is an integer number (1194758910).

Almost surely, 2^11433712075 is an apocalyptic number.

11433712075 is a deficient number, since it is larger than the sum of its proper divisors (2903394845).

11433712075 is an equidigital number, since it uses as much as digits as its factorization.

11433712075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5138846 (or 5138841 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The spelling of 11433712075 in words is "eleven billion, four hundred thirty-three million, seven hundred twelve thousand, seventy-five".