18041410087 has 4 divisors (see below), whose sum is σ = 18160889776. Its totient is φ = 17921930400.

The previous prime is 18041410067. The next prime is 18041410103. The reversal of 18041410087 is 78001414081.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78001414081 = 1109 ⋅70334909.

It is a cyclic number.

It is not a de Polignac number, because 18041410087 - 2¹⁹ = 18040885799 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 (18041410027) 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, 59739618 + ... + 59739919.

It is an arithmetic number, because the mean of its divisors is an integer number (4540222444).

Almost surely, 2^18041410087 is an apocalyptic number.

18041410087 is a deficient number, since it is larger than the sum of its proper divisors (119479689).

18041410087 is a wasteful number, since it uses less digits than its factorization.

18041410087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119479688.

The product of its (nonzero) digits is 7168, while the sum is 34.

The spelling of 18041410087 in words is "eighteen billion, forty-one million, four hundred ten thousand, eighty-seven".