10566252329 has 2 divisors, whose sum is σ = 10566252330. Its totient is φ = 10566252328.

The previous prime is 10566252293. The next prime is 10566252391. The reversal of 10566252329 is 92325266501.

Together with previous prime (10566252293) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6516202729 + 4050049600 = 80723^2 + 63640^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10566252329 is a prime.

It is a super-2 number, since 2×10566252329² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10566252929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5283126164 + 5283126165.

It is an arithmetic number, because the mean of its divisors is an integer number (5283126165).

Almost surely, 2^10566252329 is an apocalyptic number.

It is an amenable number.

10566252329 is a deficient number, since it is larger than the sum of its proper divisors (1).

10566252329 is an equidigital number, since it uses as much as digits as its factorization.

10566252329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 10566252329 in words is "ten billion, five hundred sixty-six million, two hundred fifty-two thousand, three hundred twenty-nine".