13168128 has 40 divisors (see below), whose sum is σ = 35084808. Its totient is φ = 4388864.

The previous prime is 13168123. The next prime is 13168139. The reversal of 13168128 is 82186131.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 13168095 and 13168104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13168123) 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, 2751 + ... + 5822.

Almost surely, 2^13168128 is an apocalyptic number.

It is an amenable number.

13168128 is an abundant number, since it is smaller than the sum of its proper divisors (21916680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13168128 is an frugal number, since it uses more digits than its factorization.

13168128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8594 (or 8578 counting only the distinct ones).

The product of its digits is 2304, while the sum is 30.

The square root of 13168128 is about 3628.7915343817. The cubic root of 13168128 is about 236.1427844179.

The spelling of 13168128 in words is "thirteen million, one hundred sixty-eight thousand, one hundred twenty-eight".