18282746472911 has 8 divisors (see below), whose sum is σ = 18463961421648. Its totient is φ = 18101535400000.

The previous prime is 18282746472829. The next prime is 18282746472931. The reversal of 18282746472911 is 11927464728281.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 18282746472911 - 2³⁴ = 18265566603727 is a prime.

It is a super-3 number, since 3×18282746472911³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18282746472931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9019811 + ... + 10859211.

It is an arithmetic number, because the mean of its divisors is an integer number (2307995177706).

Almost surely, 2^{18282746472911} is an apocalyptic number.

18282746472911 is a deficient number, since it is larger than the sum of its proper divisors (181214948737).

18282746472911 is a wasteful number, since it uses less digits than its factorization.

18282746472911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937913.

The product of its digits is 21676032, while the sum is 62.

The spelling of 18282746472911 in words is "eighteen trillion, two hundred eighty-two billion, seven hundred forty-six million, four hundred seventy-two thousand, nine hundred eleven".