11734448875 has 32 divisors (see below), whose sum is σ = 15161612544. Its totient is φ = 9061632000.

The previous prime is 11734448813. The next prime is 11734448897. The reversal of 11734448875 is 57884443711.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-11734448875 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 415195 + ... + 442555.

It is an arithmetic number, because the mean of its divisors is an integer number (473800392).

Almost surely, 2^11734448875 is an apocalyptic number.

11734448875 is a deficient number, since it is larger than the sum of its proper divisors (3427163669).

11734448875 is an equidigital number, since it uses as much as digits as its factorization.

11734448875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27496 (or 27486 counting only the distinct ones).

The product of its digits is 3010560, while the sum is 52.

The spelling of 11734448875 in words is "eleven billion, seven hundred thirty-four million, four hundred forty-eight thousand, eight hundred seventy-five".