18013010 has 16 divisors (see below), whose sum is σ = 32659200. Its totient is φ = 7152816.

The previous prime is 18013003. The next prime is 18013049. The reversal of 18013010 is 1031081.

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, 5090 + ... + 7869.

It is an arithmetic number, because the mean of its divisors is an integer number (2041200).

Almost surely, 2^18013010 is an apocalyptic number.

18013010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18013010 is a deficient number, since it is larger than the sum of its proper divisors (14646190).

18013010 is a wasteful number, since it uses less digits than its factorization.

18013010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13105.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 18013010 is about 4244.1736533747. The cubic root of 18013010 is about 262.1372646695.

Adding to 18013010 its reverse (1031081), we get a palindrome (19044091).

The spelling of 18013010 in words is "eighteen million, thirteen thousand, ten".