18060517344 has 24 divisors (see below), whose sum is σ = 47408858280. Its totient is φ = 6020172416.

The previous prime is 18060517327. The next prime is 18060517361. The reversal of 18060517344 is 44371506081.

It is an interprime number because it is at equal distance from previous prime (18060517327) and next prime (18060517361).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94065099 + ... + 94065290.

It is an arithmetic number, because the mean of its divisors is an integer number (1975369095).

Almost surely, 2^18060517344 is an apocalyptic number.

It is an amenable number.

18060517344 is an abundant number, since it is smaller than the sum of its proper divisors (29348340936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18060517344 is a wasteful number, since it uses less digits than its factorization.

18060517344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188130402 (or 188130394 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 18060517344 in words is "eighteen billion, sixty million, five hundred seventeen thousand, three hundred forty-four".