39296887244161 has 2 divisors, whose sum is σ = 39296887244162. Its totient is φ = 39296887244160.

The previous prime is 39296887244101. The next prime is 39296887244177. The reversal of 39296887244161 is 16144278869293.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21632359123600 + 17664528120561 = 4651060^2 + 4202919^2 .

It is a cyclic number.

It is not a de Polignac number, because 39296887244161 - 2⁷ = 39296887244033 is a prime.

It is not a weakly prime, because it can be changed into another prime (39296887244101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19648443622080 + 19648443622081.

It is an arithmetic number, because the mean of its divisors is an integer number (19648443622081).

Almost surely, 2^{39296887244161} is an apocalyptic number.

It is an amenable number.

39296887244161 is a deficient number, since it is larger than the sum of its proper divisors (1).

39296887244161 is an equidigital number, since it uses as much as digits as its factorization.

39296887244161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 250822656, while the sum is 70.

The spelling of 39296887244161 in words is "thirty-nine trillion, two hundred ninety-six billion, eight hundred eighty-seven million, two hundred forty-four thousand, one hundred sixty-one".