36688371722222 has 16 divisors (see below), whose sum is σ = 60150748701744. Its totient is φ = 16644523896000.

The previous prime is 36688371722221. The next prime is 36688371722263. The reversal of 36688371722222 is 22222717388663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36688371722221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1600423529 + ... + 1600446452.

It is an arithmetic number, because the mean of its divisors is an integer number (3759421793859).

Almost surely, 2^{36688371722222} is an apocalyptic number.

36688371722222 is a deficient number, since it is larger than the sum of its proper divisors (23462376979522).

36688371722222 is a wasteful number, since it uses less digits than its factorization.

36688371722222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3200870515.

The product of its digits is 32514048, while the sum is 59.

The spelling of 36688371722222 in words is "thirty-six trillion, six hundred eighty-eight billion, three hundred seventy-one million, seven hundred twenty-two thousand, two hundred twenty-two".