10350536509 has 2 divisors, whose sum is σ = 10350536510. Its totient is φ = 10350536508.

The previous prime is 10350536491. The next prime is 10350536519. The reversal of 10350536509 is 90563505301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7704977284 + 2645559225 = 87778^2 + 51435^2 .

It is a cyclic number.

It is not a de Polignac number, because 10350536509 - 2⁷ = 10350536381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10350536519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5175268254 + 5175268255.

It is an arithmetic number, because the mean of its divisors is an integer number (5175268255).

Almost surely, 2^10350536509 is an apocalyptic number.

It is an amenable number.

10350536509 is a deficient number, since it is larger than the sum of its proper divisors (1).

10350536509 is an equidigital number, since it uses as much as digits as its factorization.

10350536509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60750, while the sum is 37.

The spelling of 10350536509 in words is "ten billion, three hundred fifty million, five hundred thirty-six thousand, five hundred nine".