11473237789 has 12 divisors (see below), whose sum is σ = 12439613856. Its totient is φ = 10577101392.

The previous prime is 11473237771. The next prime is 11473237801. The reversal of 11473237789 is 98773237411.

It is not a de Polignac number, because 11473237789 - 2¹⁹ = 11472713501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11473237189) 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, 89872 + ... + 176134.

It is an arithmetic number, because the mean of its divisors is an integer number (1036634488).

Almost surely, 2^11473237789 is an apocalyptic number.

It is an amenable number.

11473237789 is a deficient number, since it is larger than the sum of its proper divisors (966376067).

11473237789 is an equidigital number, since it uses as much as digits as its factorization.

11473237789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87076 (or 87063 counting only the distinct ones).

The product of its digits is 1778112, while the sum is 52.

The spelling of 11473237789 in words is "eleven billion, four hundred seventy-three million, two hundred thirty-seven thousand, seven hundred eighty-nine".