18315796341 has 8 divisors (see below), whose sum is σ = 24596753440. Its totient is φ = 12122685072.

The previous prime is 18315796321. The next prime is 18315796349. The reversal of 18315796341 is 14369751381.

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

It is not a de Polignac number, because 18315796341 - 2¹¹ = 18315794293 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 (18315796349) 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, 21960970 + ... + 21961803.

It is an arithmetic number, because the mean of its divisors is an integer number (3074594180).

Almost surely, 2^18315796341 is an apocalyptic number.

It is an amenable number.

18315796341 is a deficient number, since it is larger than the sum of its proper divisors (6280957099).

18315796341 is a wasteful number, since it uses less digits than its factorization.

18315796341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43922915.

The product of its digits is 544320, while the sum is 48.

The spelling of 18315796341 in words is "eighteen billion, three hundred fifteen million, seven hundred ninety-six thousand, three hundred forty-one".