3122161336663 has 32 divisors (see below), whose sum is σ = 3458280096000. Its totient is φ = 2806753743360.

The previous prime is 3122161336603. The next prime is 3122161336669. The reversal of 3122161336663 is 3666331612213.

It is not a de Polignac number, because 3122161336663 - 2²⁵ = 3122127782231 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 (3122161336669) 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 31 ways as a sum of consecutive naturals, for example, 172191108 + ... + 172209238.

It is an arithmetic number, because the mean of its divisors is an integer number (108071253000).

Almost surely, 2^{3122161336663} is an apocalyptic number.

3122161336663 is a deficient number, since it is larger than the sum of its proper divisors (336118759337).

3122161336663 is a wasteful number, since it uses less digits than its factorization.

3122161336663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23535.

The product of its digits is 419904, while the sum is 43.

Adding to 3122161336663 its reverse (3666331612213), we get a palindrome (6788492948876).

The spelling of 3122161336663 in words is "three trillion, one hundred twenty-two billion, one hundred sixty-one million, three hundred thirty-six thousand, six hundred sixty-three".