18234441606127 has 4 divisors (see below), whose sum is σ = 18234693323496. Its totient is φ = 18234189888760.

The previous prime is 18234441606097. The next prime is 18234441606131. The reversal of 18234441606127 is 72160614443281.

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

It is a cyclic number.

It is not a de Polignac number, because 18234441606127 - 2²⁷ = 18234307388399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18234441606167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125749993 + ... + 125894914.

It is an arithmetic number, because the mean of its divisors is an integer number (4558673330874).

Almost surely, 2^{18234441606127} is an apocalyptic number.

18234441606127 is a deficient number, since it is larger than the sum of its proper divisors (251717369).

18234441606127 is an equidigital number, since it uses as much as digits as its factorization.

18234441606127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251717368.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 18234441606127 in words is "eighteen trillion, two hundred thirty-four billion, four hundred forty-one million, six hundred six thousand, one hundred twenty-seven".