18041102162 has 16 divisors (see below), whose sum is σ = 28244751192. Its totient is φ = 8634487680.

The previous prime is 18041102141. The next prime is 18041102197. The reversal of 18041102162 is 26120114081.

It can be written as a sum of positive squares in 4 ways, for example, as 8037301801 + 10003800361 = 89651^2 + 100019^2 .

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, 2071253 + ... + 2079944.

Almost surely, 2^18041102162 is an apocalyptic number.

18041102162 is a deficient number, since it is larger than the sum of its proper divisors (10203649030).

18041102162 is a wasteful number, since it uses less digits than its factorization.

18041102162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4151293.

The product of its (nonzero) digits is 768, while the sum is 26.

The spelling of 18041102162 in words is "eighteen billion, forty-one million, one hundred two thousand, one hundred sixty-two".