18119162 has 4 divisors (see below), whose sum is σ = 27178746. Its totient is φ = 9059580.

The previous prime is 18119117. The next prime is 18119177. The reversal of 18119162 is 26191181.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 17480761 + 638401 = 4181^2 + 799^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4529789 + ... + 4529792.

Almost surely, 2^18119162 is an apocalyptic number.

18119162 is a deficient number, since it is larger than the sum of its proper divisors (9059584).

18119162 is an equidigital number, since it uses as much as digits as its factorization.

18119162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9059583.

The product of its digits is 864, while the sum is 29.

The square root of 18119162 is about 4256.6608979340. The cubic root of 18119162 is about 262.6511878871.

It can be divided in two parts, 18119 and 162, that added together give a palindrome (18281).

The spelling of 18119162 in words is "eighteen million, one hundred nineteen thousand, one hundred sixty-two".