13269128 has 16 divisors (see below), whose sum is σ = 24959760. Its totient is φ = 6613200.

The previous prime is 13269103. The next prime is 13269143. The reversal of 13269128 is 82196231.

It is a junction number, because it is equal to n+sod(n) for n = 13269094 and 13269103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143 + ... + 5153.

It is an arithmetic number, because the mean of its divisors is an integer number (1559985).

Almost surely, 2^13269128 is an apocalyptic number.

It is an amenable number.

13269128 is a deficient number, since it is larger than the sum of its proper divisors (11690632).

13269128 is a wasteful number, since it uses less digits than its factorization.

13269128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5348 (or 5344 counting only the distinct ones).

The product of its digits is 5184, while the sum is 32.

The square root of 13269128 is about 3642.6814299359. The cubic root of 13269128 is about 236.7449885147.

The spelling of 13269128 in words is "thirteen million, two hundred sixty-nine thousand, one hundred twenty-eight".