13109896 has 16 divisors (see below), whose sum is σ = 24675840. Its totient is φ = 6529680.

The previous prime is 13109891. The next prime is 13109897. The reversal of 13109896 is 69890131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13109891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 856 + ... + 5191.

It is an arithmetic number, because the mean of its divisors is an integer number (1542240).

Almost surely, 2^13109896 is an apocalyptic number.

It is an amenable number.

13109896 is a deficient number, since it is larger than the sum of its proper divisors (11565944).

13109896 is a wasteful number, since it uses less digits than its factorization.

13109896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6324 (or 6320 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 13109896 is about 3620.7590364453. The cubic root of 13109896 is about 235.7941804117.

The spelling of 13109896 in words is "thirteen million, one hundred nine thousand, eight hundred ninety-six".