36161311 has 2 divisors, whose sum is σ = 36161312. Its totient is φ = 36161310.

The previous prime is 36161299. The next prime is 36161383. The reversal of 36161311 is 11316163.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36161311 - 2⁹ = 36160799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36167311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18080655 + 18080656.

It is an arithmetic number, because the mean of its divisors is an integer number (18080656).

Almost surely, 2^36161311 is an apocalyptic number.

36161311 is a deficient number, since it is larger than the sum of its proper divisors (1).

36161311 is an equidigital number, since it uses as much as digits as its factorization.

36161311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324, while the sum is 22.

The square root of 36161311 is about 6013.4275583896. The cubic root of 36161311 is about 330.6851726702.

Adding to 36161311 its reverse (11316163), we get a palindrome (47477474).

The spelling of 36161311 in words is "thirty-six million, one hundred sixty-one thousand, three hundred eleven".