13138159 has 2 divisors, whose sum is σ = 13138160. Its totient is φ = 13138158.

The previous prime is 13138133. The next prime is 13138183. The reversal of 13138159 is 95183131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13138159 - 2⁷ = 13138031 is a prime.

It is a super-2 number, since 2×13138159² = 345222443818562, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13138159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13138109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6569079 + 6569080.

It is an arithmetic number, because the mean of its divisors is an integer number (6569080).

Almost surely, 2^13138159 is an apocalyptic number.

13138159 is a deficient number, since it is larger than the sum of its proper divisors (1).

13138159 is an equidigital number, since it uses as much as digits as its factorization.

13138159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 31.

The square root of 13138159 is about 3624.6598461097. The cubic root of 13138159 is about 235.9635046027.

The spelling of 13138159 in words is "thirteen million, one hundred thirty-eight thousand, one hundred fifty-nine".