36180398178216 has 48 divisors (see below), whose sum is σ = 103145872003200. Its totient is φ = 11425388897952.

The previous prime is 36180398178203. The next prime is 36180398178247. The reversal of 36180398178216 is 61287189308163.

36180398178216 is a `hidden beast` number, since 3 + 6 + 18 + 0 + 398 + 17 + 8 + 216 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13223828376 + ... + 13223831111.

It is an arithmetic number, because the mean of its divisors is an integer number (2148872333400).

Almost surely, 2^{36180398178216} is an apocalyptic number.

36180398178216 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

36180398178216 is an abundant number, since it is smaller than the sum of its proper divisors (66965473824984).

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

36180398178216 is a wasteful number, since it uses less digits than its factorization.

36180398178216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26447659518 (or 26447659511 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 63.

The spelling of 36180398178216 in words is "thirty-six trillion, one hundred eighty billion, three hundred ninety-eight million, one hundred seventy-eight thousand, two hundred sixteen".