12633325520163 has 16 divisors (see below), whose sum is σ = 16914923177856. Its totient is φ = 8386974898560.

The previous prime is 12633325520149. The next prime is 12633325520213. The reversal of 12633325520163 is 36102552333621.

It is not a de Polignac number, because 12633325520163 - 2⁵ = 12633325520131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12633325520143) 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 15 ways as a sum of consecutive naturals, for example, 21301320 + ... + 21886362.

It is an arithmetic number, because the mean of its divisors is an integer number (1057182698616).

Almost surely, 2^{12633325520163} is an apocalyptic number.

12633325520163 is a deficient number, since it is larger than the sum of its proper divisors (4281597657693).

12633325520163 is a wasteful number, since it uses less digits than its factorization.

12633325520163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615154.

The product of its (nonzero) digits is 583200, while the sum is 42.

Adding to 12633325520163 its reverse (36102552333621), we get a palindrome (48735877853784).

The spelling of 12633325520163 in words is "twelve trillion, six hundred thirty-three billion, three hundred twenty-five million, five hundred twenty thousand, one hundred sixty-three".