14661587136041 has 2 divisors, whose sum is σ = 14661587136042. Its totient is φ = 14661587136040.

The previous prime is 14661587136019. The next prime is 14661587136101. The reversal of 14661587136041 is 14063178516641.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7455739470400 + 7205847665641 = 2730520^2 + 2684371^2 .

It is a cyclic number.

It is not a de Polignac number, because 14661587136041 - 2⁶ = 14661587135977 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 (14661587136541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7330793568020 + 7330793568021.

It is an arithmetic number, because the mean of its divisors is an integer number (7330793568021).

Almost surely, 2^{14661587136041} is an apocalyptic number.

It is an amenable number.

14661587136041 is a deficient number, since it is larger than the sum of its proper divisors (1).

14661587136041 is an equidigital number, since it uses as much as digits as its factorization.

14661587136041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 14661587136041 in words is "fourteen trillion, six hundred sixty-one billion, five hundred eighty-seven million, one hundred thirty-six thousand, forty-one".