12022636355663 has 8 divisors (see below), whose sum is σ = 12133013267760. Its totient is φ = 11912260852800.

The previous prime is 12022636355659. The next prime is 12022636355669. The reversal of 12022636355663 is 36655363622021.

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

It is a cyclic number.

It is not a de Polignac number, because 12022636355663 - 2² = 12022636355659 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022636355669) 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, 25363931 + ... + 25833587.

It is an arithmetic number, because the mean of its divisors is an integer number (1516626658470).

Almost surely, 2^{12022636355663} is an apocalyptic number.

12022636355663 is a deficient number, since it is larger than the sum of its proper divisors (110376912097).

12022636355663 is a wasteful number, since it uses less digits than its factorization.

12022636355663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704617.

The product of its (nonzero) digits is 6998400, while the sum is 50.

Adding to 12022636355663 its reverse (36655363622021), we get a palindrome (48677999977684).

The spelling of 12022636355663 in words is "twelve trillion, twenty-two billion, six hundred thirty-six million, three hundred fifty-five thousand, six hundred sixty-three".