36116389 has 2 divisors, whose sum is σ = 36116390. Its totient is φ = 36116388.

The previous prime is 36116383. The next prime is 36116393. The reversal of 36116389 is 98361163.

36116389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31528225 + 4588164 = 5615^2 + 2142^2 .

It is a cyclic number.

It is not a de Polignac number, because 36116389 - 2⁷ = 36116261 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36116383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18058194 + 18058195.

It is an arithmetic number, because the mean of its divisors is an integer number (18058195).

Almost surely, 2^36116389 is an apocalyptic number.

It is an amenable number.

36116389 is a deficient number, since it is larger than the sum of its proper divisors (1).

36116389 is an equidigital number, since it uses as much as digits as its factorization.

36116389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 37.

The square root of 36116389 is about 6009.6912566287. The cubic root of 36116389 is about 330.5481828463.

It can be divided in two parts, 3611 and 6389, that added together give a 4-th power (10000 = 10⁴).

The spelling of 36116389 in words is "thirty-six million, one hundred sixteen thousand, three hundred eighty-nine".