10659505643 has 2 divisors, whose sum is σ = 10659505644. Its totient is φ = 10659505642.

The previous prime is 10659505627. The next prime is 10659505673. The reversal of 10659505643 is 34650595601.

It is a weak prime.

It is an emirp because it is prime and its reverse (34650595601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10659505643 - 2⁴ = 10659505627 is a prime.

It is a super-2 number, since 2×10659505643² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10659505594 and 10659505603.

It is not a weakly prime, because it can be changed into another prime (10659505673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5329752821 + 5329752822.

It is an arithmetic number, because the mean of its divisors is an integer number (5329752822).

Almost surely, 2^10659505643 is an apocalyptic number.

10659505643 is a deficient number, since it is larger than the sum of its proper divisors (1).

10659505643 is an equidigital number, since it uses as much as digits as its factorization.

10659505643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486000, while the sum is 44.

The spelling of 10659505643 in words is "ten billion, six hundred fifty-nine million, five hundred five thousand, six hundred forty-three".