13107918 has 16 divisors (see below), whose sum is σ = 27758160. Its totient is φ = 4112256.

The previous prime is 13107911. The next prime is 13107923. The reversal of 13107918 is 81970131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13107911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64153 + ... + 64356.

It is an arithmetic number, because the mean of its divisors is an integer number (1734885).

Almost surely, 2^13107918 is an apocalyptic number.

13107918 is an abundant number, since it is smaller than the sum of its proper divisors (14650242).

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

13107918 is a wasteful number, since it uses less digits than its factorization.

13107918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128531.

The product of its (nonzero) digits is 1512, while the sum is 30.

The square root of 13107918 is about 3620.4858789947. The cubic root of 13107918 is about 235.7823210665.

The spelling of 13107918 in words is "thirteen million, one hundred seven thousand, nine hundred eighteen".