18054595594 has 8 divisors (see below), whose sum is σ = 30950735328. Its totient is φ = 7737683820.

The previous prime is 18054595577. The next prime is 18054595639. The reversal of 18054595594 is 49559545081.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 644806972 + ... + 644806999.

It is an arithmetic number, because the mean of its divisors is an integer number (3868841916).

Almost surely, 2^18054595594 is an apocalyptic number.

18054595594 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

18054595594 is a deficient number, since it is larger than the sum of its proper divisors (12896139734).

18054595594 is a wasteful number, since it uses less digits than its factorization.

18054595594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289613980.

The product of its (nonzero) digits is 6480000, while the sum is 55.

The spelling of 18054595594 in words is "eighteen billion, fifty-four million, five hundred ninety-five thousand, five hundred ninety-four".