3655223432263 has 16 divisors (see below), whose sum is σ = 3963403553760. Its totient is φ = 3350974450176.

The previous prime is 3655223432249. The next prime is 3655223432281. The reversal of 3655223432263 is 3622343225563.

It is a happy number.

3655223432263 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3655223432263 is a prime.

It is a super-2 number, since 2×3655223432263² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3655223432213) 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, 307270 + ... + 2721187.

It is an arithmetic number, because the mean of its divisors is an integer number (247712722110).

Almost surely, 2^{3655223432263} is an apocalyptic number.

3655223432263 is a deficient number, since it is larger than the sum of its proper divisors (308180121497).

3655223432263 is a wasteful number, since it uses less digits than its factorization.

3655223432263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3029106.

The product of its digits is 4665600, while the sum is 46.

The spelling of 3655223432263 in words is "three trillion, six hundred fifty-five billion, two hundred twenty-three million, four hundred thirty-two thousand, two hundred sixty-three".