18041098835 has 4 divisors (see below), whose sum is σ = 21649318608. Its totient is φ = 14432879064.

The previous prime is 18041098807. The next prime is 18041098843. The reversal of 18041098835 is 53889014081.

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 18041098835 - 2³⁴ = 861229651 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 18041098835.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1804109879 + ... + 1804109888.

It is an arithmetic number, because the mean of its divisors is an integer number (5412329652).

Almost surely, 2^18041098835 is an apocalyptic number.

18041098835 is a deficient number, since it is larger than the sum of its proper divisors (3608219773).

18041098835 is an equidigital number, since it uses as much as digits as its factorization.

18041098835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3608219772.

The product of its (nonzero) digits is 276480, while the sum is 47.

The spelling of 18041098835 in words is "eighteen billion, forty-one million, ninety-eight thousand, eight hundred thirty-five".