13136044 has 12 divisors (see below), whose sum is σ = 23247000. Its totient is φ = 6494048.

The previous prime is 13136029. The next prime is 13136047. The reversal of 13136044 is 44063131.

It is not an unprimeable number, because it can be changed into a prime (13136047) 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, 18094 + ... + 18805.

It is an arithmetic number, because the mean of its divisors is an integer number (1937250).

Almost surely, 2^13136044 is an apocalyptic number.

It is an amenable number.

13136044 is a deficient number, since it is larger than the sum of its proper divisors (10110956).

13136044 is a wasteful number, since it uses less digits than its factorization.

13136044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36992 (or 36990 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 13136044 is about 3624.3680828525. The cubic root of 13136044 is about 235.9508420068.

Adding to 13136044 its reverse (44063131), we get a palindrome (57199175).

The spelling of 13136044 in words is "thirteen million, one hundred thirty-six thousand, forty-four".