36336534161 has 2 divisors, whose sum is σ = 36336534162. Its totient is φ = 36336534160.

The previous prime is 36336534133. The next prime is 36336534181. The reversal of 36336534161 is 16143563363.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35817833536 + 518700625 = 189256^2 + 22775^2 .

It is an emirp because it is prime and its reverse (16143563363) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36336534161 is a prime.

It is not a weakly prime, because it can be changed into another prime (36336534131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18168267080 + 18168267081.

It is an arithmetic number, because the mean of its divisors is an integer number (18168267081).

Almost surely, 2^36336534161 is an apocalyptic number.

It is an amenable number.

36336534161 is a deficient number, since it is larger than the sum of its proper divisors (1).

36336534161 is an equidigital number, since it uses as much as digits as its factorization.

36336534161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 349920, while the sum is 41.

The spelling of 36336534161 in words is "thirty-six billion, three hundred thirty-six million, five hundred thirty-four thousand, one hundred sixty-one".