10204240040089 has 2 divisors, whose sum is σ = 10204240040090. Its totient is φ = 10204240040088.

The previous prime is 10204240040063. The next prime is 10204240040107. The reversal of 10204240040089 is 98004004240201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10164192025689 + 40048014400 = 3188133^2 + 200120^2 .

It is a cyclic number.

It is not a de Polignac number, because 10204240040089 - 2⁹ = 10204240039577 is a prime.

It is not a weakly prime, because it can be changed into another prime (10204240041089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5102120020044 + 5102120020045.

It is an arithmetic number, because the mean of its divisors is an integer number (5102120020045).

Almost surely, 2^{10204240040089} is an apocalyptic number.

It is an amenable number.

10204240040089 is a deficient number, since it is larger than the sum of its proper divisors (1).

10204240040089 is an equidigital number, since it uses as much as digits as its factorization.

10204240040089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 10204240040089 in words is "ten trillion, two hundred four billion, two hundred forty million, forty thousand, eighty-nine".