3656136625163 has 8 divisors (see below), whose sum is σ = 3990429339696. Its totient is φ = 3322163353600.

The previous prime is 3656136625133. The next prime is 3656136625223. The reversal of 3656136625163 is 3615266316563.

It is a happy number.

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-3656136625163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3656136625133) 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 7 ways as a sum of consecutive naturals, for example, 79836806 + ... + 79882587.

It is an arithmetic number, because the mean of its divisors is an integer number (498803667462).

Almost surely, 2^{3656136625163} is an apocalyptic number.

3656136625163 is a deficient number, since it is larger than the sum of its proper divisors (334292714533).

3656136625163 is a wasteful number, since it uses less digits than its factorization.

3656136625163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159721485.

The product of its digits is 10497600, while the sum is 53.

The spelling of 3656136625163 in words is "three trillion, six hundred fifty-six billion, one hundred thirty-six million, six hundred twenty-five thousand, one hundred sixty-three".