6663225264763 has 8 divisors (see below), whose sum is σ = 7055204436000. Its totient is φ = 6271248842880.

The previous prime is 6663225264749. The next prime is 6663225264769. The reversal of 6663225264763 is 3674625223666.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6663225264763 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6663225264698 and 6663225264707.

It is not an unprimeable number, because it can be changed into a prime (6663225264769) 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, 6376738 + ... + 7347736.

It is an arithmetic number, because the mean of its divisors is an integer number (881900554500).

Almost surely, 2^{6663225264763} is an apocalyptic number.

6663225264763 is a deficient number, since it is larger than the sum of its proper divisors (391979171237).

6663225264763 is a wasteful number, since it uses less digits than its factorization.

6663225264763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374677.

The product of its digits is 78382080, while the sum is 58.

The spelling of 6663225264763 in words is "six trillion, six hundred sixty-three billion, two hundred twenty-five million, two hundred sixty-four thousand, seven hundred sixty-three".