5665343236326 has 12 divisors (see below), whose sum is σ = 12274910345412. Its totient is φ = 1888447745436.

The previous prime is 5665343236321. The next prime is 5665343236327. The reversal of 5665343236326 is 6236323435665.

5665343236326 is a `hidden beast` number, since 5 + 6 + 6 + 534 + 3 + 23 + 63 + 26 = 666.

It is a super-2 number, since 2×5665343236326² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5665343236321) 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 5 ways as a sum of consecutive naturals, for example, 157370645436 + ... + 157370645471.

It is an arithmetic number, because the mean of its divisors is an integer number (1022909195451).

Almost surely, 2^{5665343236326} is an apocalyptic number.

5665343236326 is an abundant number, since it is smaller than the sum of its proper divisors (6609567109086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5665343236326 is a wasteful number, since it uses less digits than its factorization.

5665343236326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314741290915 (or 314741290912 counting only the distinct ones).

The product of its digits is 41990400, while the sum is 54.

The spelling of 5665343236326 in words is "five trillion, six hundred sixty-five billion, three hundred forty-three million, two hundred thirty-six thousand, three hundred twenty-six".