10645305564259 has 2 divisors, whose sum is σ = 10645305564260. Its totient is φ = 10645305564258.

The previous prime is 10645305564217. The next prime is 10645305564317. The reversal of 10645305564259 is 95246550354601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10645305564259 - 2²⁹ = 10644768693347 is a prime.

It is a super-2 number, since 2×10645305564259² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10645305565259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5322652782129 + 5322652782130.

It is an arithmetic number, because the mean of its divisors is an integer number (5322652782130).

Almost surely, 2^{10645305564259} is an apocalyptic number.

10645305564259 is a deficient number, since it is larger than the sum of its proper divisors (1).

10645305564259 is an equidigital number, since it uses as much as digits as its factorization.

10645305564259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440000, while the sum is 55.

The spelling of 10645305564259 in words is "ten trillion, six hundred forty-five billion, three hundred five million, five hundred sixty-four thousand, two hundred fifty-nine".