360018199999836 has 144 divisors (see below), whose sum is σ = 1060358613822144. Its totient is φ = 100856553228288.

The previous prime is 360018199999817. The next prime is 360018199999847. The reversal of 360018199999836 is 638999991810063.

360018199999836 is a `hidden beast` number, since 360 + 0 + 1 + 8 + 1 + 9 + 99 + 99 + 83 + 6 = 666.

It is a super-2 number, since 2×360018199999836² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12063330 + ... + 29420406.

It is an arithmetic number, because the mean of its divisors is an integer number (7363601484876).

Almost surely, 2^{360018199999836} is an apocalyptic number.

360018199999836 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 360018199999836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (530179306911072).

360018199999836 is an abundant number, since it is smaller than the sum of its proper divisors (700340413822308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

360018199999836 is a wasteful number, since it uses less digits than its factorization.

360018199999836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17358700 (or 17358695 counting only the distinct ones).

The product of its (nonzero) digits is 1224440064, while the sum is 81.

The spelling of 360018199999836 in words is "three hundred sixty trillion, eighteen billion, one hundred ninety-nine million, nine hundred ninety-nine thousand, eight hundred thirty-six".