13118374 has 4 divisors (see below), whose sum is σ = 19677564. Its totient is φ = 6559186.

The previous prime is 13118317. The next prime is 13118383. The reversal of 13118374 is 47381131.

It is a semiprime because it is the product of two 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 as a sum of consecutive naturals, namely, 3279592 + ... + 3279595.

It is an arithmetic number, because the mean of its divisors is an integer number (4919391).

Almost surely, 2^13118374 is an apocalyptic number.

13118374 is a deficient number, since it is larger than the sum of its proper divisors (6559190).

13118374 is an equidigital number, since it uses as much as digits as its factorization.

13118374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6559189.

The product of its digits is 2016, while the sum is 28.

The square root of 13118374 is about 3621.9295962235. The cubic root of 13118374 is about 235.8449978068.

The spelling of 13118374 in words is "thirteen million, one hundred eighteen thousand, three hundred seventy-four".