36177161 has 2 divisors, whose sum is σ = 36177162. Its totient is φ = 36177160.

The previous prime is 36177149. The next prime is 36177199. The reversal of 36177161 is 16177163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27510025 + 8667136 = 5245^2 + 2944^2 .

It is an emirp because it is prime and its reverse (16177163) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36177161 - 2¹⁴ = 36160777 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36177101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18088580 + 18088581.

It is an arithmetic number, because the mean of its divisors is an integer number (18088581).

Almost surely, 2^36177161 is an apocalyptic number.

It is an amenable number.

36177161 is a deficient number, since it is larger than the sum of its proper divisors (1).

36177161 is an equidigital number, since it uses as much as digits as its factorization.

36177161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5292, while the sum is 32.

The square root of 36177161 is about 6014.7452980155. The cubic root of 36177161 is about 330.7334802329.

The spelling of 36177161 in words is "thirty-six million, one hundred seventy-seven thousand, one hundred sixty-one".