18027858876190 has 8 divisors (see below), whose sum is σ = 32450145977160. Its totient is φ = 7211143550472.

The previous prime is 18027858876179. The next prime is 18027858876241. The reversal of 18027858876190 is 9167885872081.

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

It is a super-2 number, since 2×18027858876190² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 901392943800 + ... + 901392943819.

It is an arithmetic number, because the mean of its divisors is an integer number (4056268247145).

Almost surely, 2^{18027858876190} is an apocalyptic number.

18027858876190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18027858876190 is a deficient number, since it is larger than the sum of its proper divisors (14422287100970).

18027858876190 is a wasteful number, since it uses less digits than its factorization.

18027858876190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802785887626.

The product of its (nonzero) digits is 108380160, while the sum is 70.

The spelling of 18027858876190 in words is "eighteen trillion, twenty-seven billion, eight hundred fifty-eight million, eight hundred seventy-six thousand, one hundred ninety".