36560665489 has 2 divisors, whose sum is σ = 36560665490. Its totient is φ = 36560665488.

The previous prime is 36560665483. The next prime is 36560665513. The reversal of 36560665489 is 98456606563.

36560665489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18439467264 + 18121198225 = 135792^2 + 134615^2 .

It is a cyclic number.

It is not a de Polignac number, because 36560665489 - 2⁹ = 36560664977 is a prime.

It is not a weakly prime, because it can be changed into another prime (36560665483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18280332744 + 18280332745.

It is an arithmetic number, because the mean of its divisors is an integer number (18280332745).

Almost surely, 2^36560665489 is an apocalyptic number.

It is an amenable number.

36560665489 is a deficient number, since it is larger than the sum of its proper divisors (1).

36560665489 is an equidigital number, since it uses as much as digits as its factorization.

36560665489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27993600, while the sum is 58.

The spelling of 36560665489 in words is "thirty-six billion, five hundred sixty million, six hundred sixty-five thousand, four hundred eighty-nine".