13156422625163 has 4 divisors (see below), whose sum is σ = 13159670326728. Its totient is φ = 13153174923600.

The previous prime is 13156422625141. The next prime is 13156422625201. The reversal of 13156422625163 is 36152622465131.

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 13156422625163 - 2¹⁴ = 13156422608779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13156422625663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1623844706 + ... + 1623852807.

It is an arithmetic number, because the mean of its divisors is an integer number (3289917581682).

Almost surely, 2^{13156422625163} is an apocalyptic number.

13156422625163 is a deficient number, since it is larger than the sum of its proper divisors (3247701565).

13156422625163 is an equidigital number, since it uses as much as digits as its factorization.

13156422625163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3247701564.

The product of its digits is 1555200, while the sum is 47.

The spelling of 13156422625163 in words is "thirteen trillion, one hundred fifty-six billion, four hundred twenty-two million, six hundred twenty-five thousand, one hundred sixty-three".