36221205185 has 16 divisors (see below), whose sum is σ = 47465453952. Its totient is φ = 26315692800.

The previous prime is 36221205179. The next prime is 36221205197. The reversal of 36221205185 is 58150212263.

It is not a de Polignac number, because 36221205185 - 2⁶ = 36221205121 is a prime.

It is a super-3 number, since 3×36221205185³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283301 + ... + 390770.

It is an arithmetic number, because the mean of its divisors is an integer number (2966590872).

Almost surely, 2^36221205185 is an apocalyptic number.

It is an amenable number.

36221205185 is a deficient number, since it is larger than the sum of its proper divisors (11244248767).

36221205185 is a wasteful number, since it uses less digits than its factorization.

36221205185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675064.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 36221205185 in words is "thirty-six billion, two hundred twenty-one million, two hundred five thousand, one hundred eighty-five".