18374483371 has 8 divisors (see below), whose sum is σ = 19929856464. Its totient is φ = 16871834880.

The previous prime is 18374483359. The next prime is 18374483377. The reversal of 18374483371 is 17338447381.

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 18374483371 - 2¹⁷ = 18374352299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18374483377) 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, 13180425 + ... + 13181818.

It is an arithmetic number, because the mean of its divisors is an integer number (2491232058).

Almost surely, 2^18374483371 is an apocalyptic number.

18374483371 is a deficient number, since it is larger than the sum of its proper divisors (1555373093).

18374483371 is a wasteful number, since it uses less digits than its factorization.

18374483371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26362301.

The product of its digits is 1354752, while the sum is 49.

The spelling of 18374483371 in words is "eighteen billion, three hundred seventy-four million, four hundred eighty-three thousand, three hundred seventy-one".