10527173009 has 2 divisors, whose sum is σ = 10527173010. Its totient is φ = 10527173008.

The previous prime is 10527172937. The next prime is 10527173039. The reversal of 10527173009 is 90037172501.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9856518400 + 670654609 = 99280^2 + 25897^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10527173009 is a prime.

It is a super-2 number, since 2×10527173009² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10527173009.

It is not a weakly prime, because it can be changed into another prime (10527173039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5263586504 + 5263586505.

It is an arithmetic number, because the mean of its divisors is an integer number (5263586505).

Almost surely, 2^10527173009 is an apocalyptic number.

It is an amenable number.

10527173009 is a deficient number, since it is larger than the sum of its proper divisors (1).

10527173009 is an equidigital number, since it uses as much as digits as its factorization.

10527173009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13230, while the sum is 35.

The spelling of 10527173009 in words is "ten billion, five hundred twenty-seven million, one hundred seventy-three thousand, nine".