18314848343 has 6 divisors (see below), whose sum is σ = 20131197072. Its totient is φ = 16649862020.

The previous prime is 18314848327. The next prime is 18314848369. The reversal of 18314848343 is 34384841381.

It is not a de Polignac number, because 18314848343 - 2⁴ = 18314848327 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 (18314848843) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75681071 + ... + 75681312.

It is an arithmetic number, because the mean of its divisors is an integer number (3355199512).

Almost surely, 2^18314848343 is an apocalyptic number.

18314848343 is a deficient number, since it is larger than the sum of its proper divisors (1816348729).

18314848343 is a wasteful number, since it uses less digits than its factorization.

18314848343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151362405 (or 151362394 counting only the distinct ones).

The product of its digits is 884736, while the sum is 47.

The spelling of 18314848343 in words is "eighteen billion, three hundred fourteen million, eight hundred forty-eight thousand, three hundred forty-three".