11733256465 has 8 divisors (see below), whose sum is σ = 16091323200. Its totient is φ = 8045661552.

The previous prime is 11733256459. The next prime is 11733256471. The reversal of 11733256465 is 56465233711.

11733256465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11733256459) and next prime (11733256471).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11733256465 is a prime.

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, 167617915 + ... + 167617984.

It is an arithmetic number, because the mean of its divisors is an integer number (2011415400).

Almost surely, 2^11733256465 is an apocalyptic number.

It is an amenable number.

11733256465 is a deficient number, since it is larger than the sum of its proper divisors (4358066735).

11733256465 is an equidigital number, since it uses as much as digits as its factorization.

11733256465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335235911.

The product of its digits is 453600, while the sum is 43.

The spelling of 11733256465 in words is "eleven billion, seven hundred thirty-three million, two hundred fifty-six thousand, four hundred sixty-five".