36131897339089 has 2 divisors, whose sum is σ = 36131897339090. Its totient is φ = 36131897339088.

The previous prime is 36131897339071. The next prime is 36131897339143. The reversal of 36131897339089 is 98093379813163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21579137262225 + 14552760076864 = 4645335^2 + 3814808^2 .

It is a cyclic number.

It is not a de Polignac number, because 36131897339089 - 2¹⁵ = 36131897306321 is a prime.

It is not a weakly prime, because it can be changed into another prime (36131897339039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18065948669544 + 18065948669545.

It is an arithmetic number, because the mean of its divisors is an integer number (18065948669545).

Almost surely, 2^{36131897339089} is an apocalyptic number.

It is an amenable number.

36131897339089 is a deficient number, since it is larger than the sum of its proper divisors (1).

36131897339089 is an equidigital number, since it uses as much as digits as its factorization.

36131897339089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158723712, while the sum is 70.

The spelling of 36131897339089 in words is "thirty-six trillion, one hundred thirty-one billion, eight hundred ninety-seven million, three hundred thirty-nine thousand, eighty-nine".