18283655041 has 4 divisors (see below), whose sum is σ = 18445457412. Its totient is φ = 18121852672.

The previous prime is 18283655011. The next prime is 18283655051. The reversal of 18283655041 is 14055638281.

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

It can be written as a sum of positive squares in 2 ways, for example, as 155725441 + 18127929600 = 12479^2 + 134640^2 .

It is a cyclic number.

It is not a de Polignac number, because 18283655041 - 2²³ = 18275266433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18283655011) 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, 80901016 + ... + 80901241.

It is an arithmetic number, because the mean of its divisors is an integer number (4611364353).

Almost surely, 2^18283655041 is an apocalyptic number.

It is an amenable number.

18283655041 is a deficient number, since it is larger than the sum of its proper divisors (161802371).

18283655041 is a wasteful number, since it uses less digits than its factorization.

18283655041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161802370.

The product of its (nonzero) digits is 230400, while the sum is 43.

The spelling of 18283655041 in words is "eighteen billion, two hundred eighty-three million, six hundred fifty-five thousand, forty-one".