13118090 has 16 divisors (see below), whose sum is σ = 23655240. Its totient is φ = 5237760.

The previous prime is 13118089. The next prime is 13118107. The reversal of 13118090 is 9081131.

It can be written as a sum of positive squares in 4 ways, for example, as 6466849 + 6651241 = 2543^2 + 2579^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8066 + ... + 9554.

Almost surely, 2^13118090 is an apocalyptic number.

13118090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13118090 is a deficient number, since it is larger than the sum of its proper divisors (10537150).

13118090 is a wasteful number, since it uses less digits than its factorization.

13118090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2377.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 13118090 is about 3621.8903903901. The cubic root of 13118090 is about 235.8432958565.

The spelling of 13118090 in words is "thirteen million, one hundred eighteen thousand, ninety".