10550524909 has 2 divisors, whose sum is σ = 10550524910. Its totient is φ = 10550524908.

The previous prime is 10550524883. The next prime is 10550524913. The reversal of 10550524909 is 90942505501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10403388009 + 147136900 = 101997^2 + 12130^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10550524909 is a prime.

It is a super-2 number, since 2×10550524909² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10550524939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5275262454 + 5275262455.

It is an arithmetic number, because the mean of its divisors is an integer number (5275262455).

Almost surely, 2^10550524909 is an apocalyptic number.

It is an amenable number.

10550524909 is a deficient number, since it is larger than the sum of its proper divisors (1).

10550524909 is an equidigital number, since it uses as much as digits as its factorization.

10550524909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81000, while the sum is 40.

The spelling of 10550524909 in words is "ten billion, five hundred fifty million, five hundred twenty-four thousand, nine hundred nine".