18754814141106 has 16 divisors (see below), whose sum is σ = 37510153552704. Its totient is φ = 6251517168624.

The previous prime is 18754814141093. The next prime is 18754814141117. The reversal of 18754814141106 is 60114141845781.

It is a happy number.

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, 21421345 + ... + 22279668.

It is an arithmetic number, because the mean of its divisors is an integer number (2344384597044).

Almost surely, 2^{18754814141106} is an apocalyptic number.

18754814141106 is an abundant number, since it is smaller than the sum of its proper divisors (18755339411598).

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

18754814141106 is a wasteful number, since it uses less digits than its factorization.

18754814141106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43772545.

The product of its (nonzero) digits is 860160, while the sum is 51.

Adding to 18754814141106 its reverse (60114141845781), we get a palindrome (78868955986887).

The spelling of 18754814141106 in words is "eighteen trillion, seven hundred fifty-four billion, eight hundred fourteen million, one hundred forty-one thousand, one hundred six".