10650234509 has 2 divisors, whose sum is σ = 10650234510. Its totient is φ = 10650234508.

The previous prime is 10650234499. The next prime is 10650234533. The reversal of 10650234509 is 90543205601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7403742025 + 3246492484 = 86045^2 + 56978^2 .

It is a cyclic number.

It is not a de Polignac number, because 10650234509 - 2⁴ = 10650234493 is a prime.

It is a super-2 number, since 2×10650234509² (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 (10650233509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5325117254 + 5325117255.

It is an arithmetic number, because the mean of its divisors is an integer number (5325117255).

Almost surely, 2^10650234509 is an apocalyptic number.

It is an amenable number.

10650234509 is a deficient number, since it is larger than the sum of its proper divisors (1).

10650234509 is an equidigital number, since it uses as much as digits as its factorization.

10650234509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 10650234509 in words is "ten billion, six hundred fifty million, two hundred thirty-four thousand, five hundred nine".