36768113 has 2 divisors, whose sum is σ = 36768114. Its totient is φ = 36768112.

The previous prime is 36768071. The next prime is 36768119. The reversal of 36768113 is 31186763.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30780304 + 5987809 = 5548^2 + 2447^2 .

It is an emirp because it is prime and its reverse (31186763) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36768113 - 2⁶ = 36768049 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (36768119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18384056 + 18384057.

It is an arithmetic number, because the mean of its divisors is an integer number (18384057).

Almost surely, 2^36768113 is an apocalyptic number.

It is an amenable number.

36768113 is a deficient number, since it is larger than the sum of its proper divisors (1).

36768113 is an equidigital number, since it uses as much as digits as its factorization.

36768113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 35.

The square root of 36768113 is about 6063.6715775180. The cubic root of 36768113 is about 332.5246006635.

The spelling of 36768113 in words is "thirty-six million, seven hundred sixty-eight thousand, one hundred thirteen".