13110638 has 8 divisors (see below), whose sum is σ = 20822832. Its totient is φ = 6169696.

The previous prime is 13110623. The next prime is 13110649. The reversal of 13110638 is 83601131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192770 + ... + 192837.

It is an arithmetic number, because the mean of its divisors is an integer number (2602854).

Almost surely, 2^13110638 is an apocalyptic number.

13110638 is a deficient number, since it is larger than the sum of its proper divisors (7712194).

13110638 is a wasteful number, since it uses less digits than its factorization.

13110638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385626.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 13110638 is about 3620.8614996987. The cubic root of 13110638 is about 235.7986288574.

Adding to 13110638 its reverse (83601131), we get a palindrome (96711769).

The spelling of 13110638 in words is "thirteen million, one hundred ten thousand, six hundred thirty-eight".