36142329217 has 2 divisors, whose sum is σ = 36142329218. Its totient is φ = 36142329216.

The previous prime is 36142329121. The next prime is 36142329227. The reversal of 36142329217 is 71292324163.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23310877041 + 12831452176 = 152679^2 + 113276^2 .

It is a cyclic number.

It is not a de Polignac number, because 36142329217 - 2⁷ = 36142329089 is a prime.

It is a super-2 number, since 2×36142329217² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36142329217.

It is not a weakly prime, because it can be changed into another prime (36142329227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18071164608 + 18071164609.

It is an arithmetic number, because the mean of its divisors is an integer number (18071164609).

Almost surely, 2^36142329217 is an apocalyptic number.

It is an amenable number.

36142329217 is a deficient number, since it is larger than the sum of its proper divisors (1).

36142329217 is an equidigital number, since it uses as much as digits as its factorization.

36142329217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 40.

The spelling of 36142329217 in words is "thirty-six billion, one hundred forty-two million, three hundred twenty-nine thousand, two hundred seventeen".