18000119395 has 8 divisors (see below), whose sum is σ = 22736993040. Its totient is φ = 13642195680.

The previous prime is 18000119393. The next prime is 18000119399. The reversal of 18000119395 is 59391100081.

It is a happy number.

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

It is not a de Polignac number, because 18000119395 - 2¹ = 18000119393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18000119393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94737376 + ... + 94737565.

It is an arithmetic number, because the mean of its divisors is an integer number (2842124130).

Almost surely, 2^18000119395 is an apocalyptic number.

18000119395 is a deficient number, since it is larger than the sum of its proper divisors (4736873645).

18000119395 is a wasteful number, since it uses less digits than its factorization.

18000119395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189474965.

The product of its (nonzero) digits is 9720, while the sum is 37.

It can be divided in two parts, 180001 and 19395, that added together give a triangular number (199396 = T₆₃₁).

The spelling of 18000119395 in words is "eighteen billion, one hundred nineteen thousand, three hundred ninety-five".