13145329167 has 4 divisors (see below), whose sum is σ = 17527105560. Its totient is φ = 8763552776.

The previous prime is 13145329163. The next prime is 13145329193. The reversal of 13145329167 is 76192354131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76192354131 = 3 ⋅25397451377.

It is a cyclic number.

It is not a de Polignac number, because 13145329167 - 2² = 13145329163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13145329163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2190888192 + ... + 2190888197.

It is an arithmetic number, because the mean of its divisors is an integer number (4381776390).

Almost surely, 2^13145329167 is an apocalyptic number.

13145329167 is a deficient number, since it is larger than the sum of its proper divisors (4381776393).

13145329167 is an equidigital number, since it uses as much as digits as its factorization.

13145329167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4381776392.

The product of its digits is 136080, while the sum is 42.

The spelling of 13145329167 in words is "thirteen billion, one hundred forty-five million, three hundred twenty-nine thousand, one hundred sixty-seven".