11433274817 has 16 divisors (see below), whose sum is σ = 11711988288. Its totient is φ = 11158717440.

The previous prime is 11433274813. The next prime is 11433274913. The reversal of 11433274817 is 71847233411.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11433274817 - 2² = 11433274813 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11433274813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2531153 + ... + 2535665.

It is an arithmetic number, because the mean of its divisors is an integer number (731999268).

Almost surely, 2^11433274817 is an apocalyptic number.

It is an amenable number.

11433274817 is a deficient number, since it is larger than the sum of its proper divisors (278713471).

11433274817 is a wasteful number, since it uses less digits than its factorization.

11433274817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4960.

The product of its digits is 112896, while the sum is 41.

The spelling of 11433274817 in words is "eleven billion, four hundred thirty-three million, two hundred seventy-four thousand, eight hundred seventeen".