13149159 has 16 divisors (see below), whose sum is σ = 18564480. Its totient is φ = 8255520.

The previous prime is 13149139. The next prime is 13149163. The reversal of 13149159 is 95194131.

It is not a de Polignac number, because 13149159 - 2⁸ = 13148903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13149119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10644 + ... + 11814.

It is an arithmetic number, because the mean of its divisors is an integer number (1160280).

Almost surely, 2^13149159 is an apocalyptic number.

13149159 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

13149159 is a deficient number, since it is larger than the sum of its proper divisors (5415321).

13149159 is a wasteful number, since it uses less digits than its factorization.

13149159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390.

The product of its digits is 4860, while the sum is 33.

The square root of 13149159 is about 3626.1769123969. The cubic root of 13149159 is about 236.0293401710.

The spelling of 13149159 in words is "thirteen million, one hundred forty-nine thousand, one hundred fifty-nine".