11589473748 has 24 divisors (see below), whose sum is σ = 27552335328. Its totient is φ = 3790267936.

The previous prime is 11589473717. The next prime is 11589473759. The reversal of 11589473748 is 84737498511.

11589473748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9110586 + ... + 9111857.

It is an arithmetic number, because the mean of its divisors is an integer number (1148013972).

Almost surely, 2^11589473748 is an apocalyptic number.

It is an amenable number.

11589473748 is an abundant number, since it is smaller than the sum of its proper divisors (15962861580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11589473748 is a wasteful number, since it uses less digits than its factorization.

11589473748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18222503 (or 18222501 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 57.

The spelling of 11589473748 in words is "eleven billion, five hundred eighty-nine million, four hundred seventy-three thousand, seven hundred forty-eight".