12334455555568 has 40 divisors (see below), whose sum is σ = 24557048107952. Its totient is φ = 5997331404288.

The previous prime is 12334455555563. The next prime is 12334455555577. The reversal of 12334455555568 is 86555555443321.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12334455555563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4474605 + ... + 6685132.

Almost surely, 2^{12334455555568} is an apocalyptic number.

It is an amenable number.

12334455555568 is a deficient number, since it is larger than the sum of its proper divisors (12222592552384).

12334455555568 is a wasteful number, since it uses less digits than its factorization.

12334455555568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11161649 (or 11161643 counting only the distinct ones).

The product of its digits is 216000000, while the sum is 61.

The spelling of 12334455555568 in words is "twelve trillion, three hundred thirty-four billion, four hundred fifty-five million, five hundred fifty-five thousand, five hundred sixty-eight".