11385236467744 has 12 divisors (see below), whose sum is σ = 22414684295934. Its totient is φ = 5692618233856.

The previous prime is 11385236467721. The next prime is 11385236467769. The reversal of 11385236467744 is 44776463258311.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9209646867600 + 2175589600144 = 3034740^2 + 1474988^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177894319777 + ... + 177894319840.

Almost surely, 2^{11385236467744} is an apocalyptic number.

It is an amenable number.

11385236467744 is a deficient number, since it is larger than the sum of its proper divisors (11029447828190).

11385236467744 is an equidigital number, since it uses as much as digits as its factorization.

11385236467744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355788639627 (or 355788639619 counting only the distinct ones).

The product of its digits is 81285120, while the sum is 61.

The spelling of 11385236467744 in words is "eleven trillion, three hundred eighty-five billion, two hundred thirty-six million, four hundred sixty-seven thousand, seven hundred forty-four".