3656122165463 has 4 divisors (see below), whose sum is σ = 3815083998768. Its totient is φ = 3497160332160.

The previous prime is 3656122165441. The next prime is 3656122165471. The reversal of 3656122165463 is 3645612216563.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3656122165463 - 2¹⁴ = 3656122149079 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 (3656122165363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79480916618 + ... + 79480916663.

It is an arithmetic number, because the mean of its divisors is an integer number (953770999692).

Almost surely, 2^{3656122165463} is an apocalyptic number.

3656122165463 is a deficient number, since it is larger than the sum of its proper divisors (158961833305).

3656122165463 is a wasteful number, since it uses less digits than its factorization.

3656122165463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158961833304.

The product of its digits is 4665600, while the sum is 50.

The spelling of 3656122165463 in words is "three trillion, six hundred fifty-six billion, one hundred twenty-two million, one hundred sixty-five thousand, four hundred sixty-three".