18152319119 has 8 divisors (see below), whose sum is σ = 19928662608. Its totient is φ = 16396997760.

The previous prime is 18152319067. The next prime is 18152319137. The reversal of 18152319119 is 91191325181.

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

It is not a de Polignac number, because 18152319119 - 2²⁴ = 18135541903 is a prime.

It is a super-3 number, since 3×18152319119³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18152319139) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5253722 + ... + 5257175.

It is an arithmetic number, because the mean of its divisors is an integer number (2491082826).

Almost surely, 2^18152319119 is an apocalyptic number.

18152319119 is a deficient number, since it is larger than the sum of its proper divisors (1776343489).

18152319119 is a wasteful number, since it uses less digits than its factorization.

18152319119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10511065.

The product of its digits is 19440, while the sum is 41.

The spelling of 18152319119 in words is "eighteen billion, one hundred fifty-two million, three hundred nineteen thousand, one hundred nineteen".