36716142217 has 4 divisors (see below), whose sum is σ = 36723769236. Its totient is φ = 36708515200.

The previous prime is 36716142157. The next prime is 36716142223. The reversal of 36716142217 is 71224161763.

36716142217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71224161763 = 36721 ⋅1939603.

It can be written as a sum of positive squares in 2 ways, for example, as 12944978176 + 23771164041 = 113776^2 + 154179^2 .

It is a cyclic number.

It is not a de Polignac number, because 36716142217 - 2¹¹ = 36716140169 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36716142217.

It is not an unprimeable number, because it can be changed into a prime (36716142257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3806284 + ... + 3815917.

It is an arithmetic number, because the mean of its divisors is an integer number (9180942309).

Almost surely, 2^36716142217 is an apocalyptic number.

It is an amenable number.

36716142217 is a deficient number, since it is larger than the sum of its proper divisors (7627019).

36716142217 is an equidigital number, since it uses as much as digits as its factorization.

36716142217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7627018.

The product of its digits is 84672, while the sum is 40.

The spelling of 36716142217 in words is "thirty-six billion, seven hundred sixteen million, one hundred forty-two thousand, two hundred seventeen".