16104251017 has 2 divisors, whose sum is σ = 16104251018. Its totient is φ = 16104251016.

The previous prime is 16104250997. The next prime is 16104251063. The reversal of 16104251017 is 71015240161.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12182861376 + 3921389641 = 110376^2 + 62621^2 .

It is a cyclic number.

It is not a de Polignac number, because 16104251017 - 2¹⁹ = 16103726729 is a prime.

It is not a weakly prime, because it can be changed into another prime (16104251617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8052125508 + 8052125509.

It is an arithmetic number, because the mean of its divisors is an integer number (8052125509).

Almost surely, 2^16104251017 is an apocalyptic number.

It is an amenable number.

16104251017 is a deficient number, since it is larger than the sum of its proper divisors (1).

16104251017 is an equidigital number, since it uses as much as digits as its factorization.

16104251017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 28.

Adding to 16104251017 its reverse (71015240161), we get a palindrome (87119491178).

The spelling of 16104251017 in words is "sixteen billion, one hundred four million, two hundred fifty-one thousand, seventeen".