36400190017 has 2 divisors, whose sum is σ = 36400190018. Its totient is φ = 36400190016.

The previous prime is 36400189997. The next prime is 36400190051. The reversal of 36400190017 is 71009100463.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26672115856 + 9728074161 = 163316^2 + 98631^2 .

It is a cyclic number.

It is not a de Polignac number, because 36400190017 - 2¹¹ = 36400187969 is a prime.

It is not a weakly prime, because it can be changed into another prime (36400190087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18200095008 + 18200095009.

It is an arithmetic number, because the mean of its divisors is an integer number (18200095009).

Almost surely, 2^36400190017 is an apocalyptic number.

It is an amenable number.

36400190017 is a deficient number, since it is larger than the sum of its proper divisors (1).

36400190017 is an equidigital number, since it uses as much as digits as its factorization.

36400190017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The spelling of 36400190017 in words is "thirty-six billion, four hundred million, one hundred ninety thousand, seventeen".