10651760321 has 2 divisors, whose sum is σ = 10651760322. Its totient is φ = 10651760320.

The previous prime is 10651760293. The next prime is 10651760323. The reversal of 10651760321 is 12306715601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10616417296 + 35343025 = 103036^2 + 5945^2 .

It is a cyclic number.

It is not a de Polignac number, because 10651760321 - 2¹⁰ = 10651759297 is a prime.

It is a super-2 number, since 2×10651760321² (a number of 21 digits) contains 22 as substring.

Together with 10651760323, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10651760323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5325880160 + 5325880161.

It is an arithmetic number, because the mean of its divisors is an integer number (5325880161).

Almost surely, 2^10651760321 is an apocalyptic number.

It is an amenable number.

10651760321 is a deficient number, since it is larger than the sum of its proper divisors (1).

10651760321 is an equidigital number, since it uses as much as digits as its factorization.

10651760321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 32.

The spelling of 10651760321 in words is "ten billion, six hundred fifty-one million, seven hundred sixty thousand, three hundred twenty-one".