18113010 has 32 divisors (see below), whose sum is σ = 43727040. Its totient is φ = 4801728.

The previous prime is 18113009. The next prime is 18113027. The reversal of 18113010 is 1031181.

It is a super-2 number, since 2×18113010² = 656162262520200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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 15 ways as a sum of consecutive naturals, for example, 3684 + ... + 7056.

It is an arithmetic number, because the mean of its divisors is an integer number (1366470).

Almost surely, 2^18113010 is an apocalyptic number.

18113010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18113010 is an abundant number, since it is smaller than the sum of its proper divisors (25614030).

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

18113010 is a wasteful number, since it uses less digits than its factorization.

18113010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3562.

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 18113010 is about 4255.9382044386. The cubic root of 18113010 is about 262.6214585318.

Adding to 18113010 its reverse (1031181), we get a palindrome (19144191).

The spelling of 18113010 in words is "eighteen million, one hundred thirteen thousand, ten".