10564840243616 has 24 divisors (see below), whose sum is σ = 20799704654820. Its totient is φ = 5282375569408.

The previous prime is 10564840243609. The next prime is 10564840243627. The reversal of 10564840243616 is 61634204846501.

It can be written as a sum of positive squares in 2 ways, for example, as 9682029667216 + 882810576400 = 3111596^2 + 939580^2 .

It is a super-2 number, since 2×10564840243616² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 2640890 + ... + 5301318.

Almost surely, 2^{10564840243616} is an apocalyptic number.

10564840243616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10564840243616 is a deficient number, since it is larger than the sum of its proper divisors (10234864411204).

10564840243616 is a wasteful number, since it uses less digits than its factorization.

10564840243616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2784536 (or 2784528 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 50.

The spelling of 10564840243616 in words is "ten trillion, five hundred sixty-four billion, eight hundred forty million, two hundred forty-three thousand, six hundred sixteen".