10204149017 has 2 divisors, whose sum is σ = 10204149018. Its totient is φ = 10204149016.

The previous prime is 10204148963. The next prime is 10204149031. The reversal of 10204149017 is 71094140201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7006359616 + 3197789401 = 83704^2 + 56549^2 .

It is a cyclic number.

It is not a de Polignac number, because 10204149017 - 2⁶ = 10204148953 is a prime.

It is a super-2 number, since 2×10204149017² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10204149047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5102074508 + 5102074509.

It is an arithmetic number, because the mean of its divisors is an integer number (5102074509).

Almost surely, 2^10204149017 is an apocalyptic number.

It is an amenable number.

10204149017 is a deficient number, since it is larger than the sum of its proper divisors (1).

10204149017 is an equidigital number, since it uses as much as digits as its factorization.

10204149017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 29.

Adding to 10204149017 its reverse (71094140201), we get a palindrome (81298289218).

The spelling of 10204149017 in words is "ten billion, two hundred four million, one hundred forty-nine thousand, seventeen".