18364573754573 has 8 divisors (see below), whose sum is σ = 18367883105760. Its totient is φ = 18361264621840.

The previous prime is 18364573754537. The next prime is 18364573754633. The reversal of 18364573754573 is 37545737546381.

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 18364573754573 - 2²⁴ = 18364556977357 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 (18364573754533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328315418 + ... + 328371348.

It is an arithmetic number, because the mean of its divisors is an integer number (2295985388220).

Almost surely, 2^{18364573754573} is an apocalyptic number.

It is an amenable number.

18364573754573 is a deficient number, since it is larger than the sum of its proper divisors (3309351187).

18364573754573 is an equidigital number, since it uses as much as digits as its factorization.

18364573754573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109227.

The product of its digits is 889056000, while the sum is 68.

The spelling of 18364573754573 in words is "eighteen trillion, three hundred sixty-four billion, five hundred seventy-three million, seven hundred fifty-four thousand, five hundred seventy-three".