10161500211017 has 2 divisors, whose sum is σ = 10161500211018. Its totient is φ = 10161500211016.

The previous prime is 10161500211011. The next prime is 10161500211067. The reversal of 10161500211017 is 71011200516101.

10161500211017 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., 9414409660681 + 747090550336 = 3068291^2 + 864344^2 .

It is a cyclic number.

It is not a de Polignac number, because 10161500211017 - 2³⁸ = 9886622304073 is a prime.

It is not a weakly prime, because it can be changed into another prime (10161500211011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5080750105508 + 5080750105509.

It is an arithmetic number, because the mean of its divisors is an integer number (5080750105509).

Almost surely, 2^{10161500211017} is an apocalyptic number.

It is an amenable number.

10161500211017 is a deficient number, since it is larger than the sum of its proper divisors (1).

10161500211017 is an equidigital number, since it uses as much as digits as its factorization.

10161500211017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 26.

Adding to 10161500211017 its reverse (71011200516101), we get a palindrome (81172700727118).

The spelling of 10161500211017 in words is "ten trillion, one hundred sixty-one billion, five hundred million, two hundred eleven thousand, seventeen".