3636113161 has 2 divisors, whose sum is σ = 3636113162. Its totient is φ = 3636113160.

The previous prime is 3636113147. The next prime is 3636113179. The reversal of 3636113161 is 1613116363.

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., 3592803600 + 43309561 = 59940^2 + 6581^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3636113161 is a prime.

It is not a weakly prime, because it can be changed into another prime (3636113111) 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, 1818056580 + 1818056581.

It is an arithmetic number, because the mean of its divisors is an integer number (1818056581).

Almost surely, 2^3636113161 is an apocalyptic number.

It is an amenable number.

3636113161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3636113161 is an equidigital number, since it uses as much as digits as its factorization.

3636113161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 31.

The square root of 3636113161 is about 60300.1920477870. The cubic root of 3636113161 is about 1537.7266114613.

The spelling of 3636113161 in words is "three billion, six hundred thirty-six million, one hundred thirteen thousand, one hundred sixty-one".