10556000017 has 2 divisors, whose sum is σ = 10556000018. Its totient is φ = 10556000016.

The previous prime is 10556000003. The next prime is 10556000051. The reversal of 10556000017 is 71000065501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7609247361 + 2946752656 = 87231^2 + 54284^2 .

It is a cyclic number.

It is not a de Polignac number, because 10556000017 - 2²³ = 10547611409 is a prime.

It is a super-2 number, since 2×10556000017² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10555999955 and 10556000000.

It is not a weakly prime, because it can be changed into another prime (10556000057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5278000008 + 5278000009.

It is an arithmetic number, because the mean of its divisors is an integer number (5278000009).

Almost surely, 2^10556000017 is an apocalyptic number.

It is an amenable number.

10556000017 is a deficient number, since it is larger than the sum of its proper divisors (1).

10556000017 is an equidigital number, since it uses as much as digits as its factorization.

10556000017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1050, while the sum is 25.

Adding to 10556000017 its reverse (71000065501), we get a palindrome (81556065518).

The spelling of 10556000017 in words is "ten billion, five hundred fifty-six million, seventeen", and thus it is an aban number.