13031545163 has 16 divisors (see below), whose sum is σ = 16064805120. Its totient is φ = 10293971616.

The previous prime is 13031545159. The next prime is 13031545201. The reversal of 13031545163 is 36154513031.

13031545163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13031545163 - 2² = 13031545159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13031545123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59345 + ... + 172002.

It is an arithmetic number, because the mean of its divisors is an integer number (1004050320).

Almost surely, 2^13031545163 is an apocalyptic number.

13031545163 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13031545163 is a deficient number, since it is larger than the sum of its proper divisors (3033259957).

13031545163 is a wasteful number, since it uses less digits than its factorization.

13031545163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231986.

The product of its (nonzero) digits is 16200, while the sum is 32.

The spelling of 13031545163 in words is "thirteen billion, thirty-one million, five hundred forty-five thousand, one hundred sixty-three".