13138179 has 16 divisors (see below), whose sum is σ = 17952000. Its totient is φ = 8544096.

The previous prime is 13138159. The next prime is 13138183. The reversal of 13138179 is 97183131.

13138179 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13138179 - 2¹² = 13134083 is a prime.

It is a super-2 number, since 2×13138179² = 345223494872082, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13138109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35037 + ... + 35409.

It is an arithmetic number, because the mean of its divisors is an integer number (1122000).

Almost surely, 2^13138179 is an apocalyptic number.

13138179 is a deficient number, since it is larger than the sum of its proper divisors (4813821).

13138179 is a wasteful number, since it uses less digits than its factorization.

13138179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634.

The product of its digits is 4536, while the sum is 33.

The square root of 13138179 is about 3624.6626049882. The cubic root of 13138179 is about 235.9636243371.

The spelling of 13138179 in words is "thirteen million, one hundred thirty-eight thousand, one hundred seventy-nine".