10653444564613 has 4 divisors (see below), whose sum is σ = 10653452042220. Its totient is φ = 10653437087008.

The previous prime is 10653444564563. The next prime is 10653444564641. The reversal of 10653444564613 is 31646544435601.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1262762370529 + 9390682194084 = 1123727^2 + 3064422^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10653444564613 is a prime.

It is a super-2 number, since 2×10653444564613² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10653444534613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 865870 + ... + 4696447.

It is an arithmetic number, because the mean of its divisors is an integer number (2663363010555).

Almost surely, 2^{10653444564613} is an apocalyptic number.

It is an amenable number.

10653444564613 is a deficient number, since it is larger than the sum of its proper divisors (7477607).

10653444564613 is an equidigital number, since it uses as much as digits as its factorization.

10653444564613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7477606.

The product of its (nonzero) digits is 12441600, while the sum is 52.

The spelling of 10653444564613 in words is "ten trillion, six hundred fifty-three billion, four hundred forty-four million, five hundred sixty-four thousand, six hundred thirteen".