10240560656 has 10 divisors (see below), whose sum is σ = 19841086302. Its totient is φ = 5120280320.

The previous prime is 10240560647. The next prime is 10240560709. The reversal of 10240560656 is 65606504201.

It can be written as a sum of positive squares in only one way, i.e., 9450950656 + 789610000 = 97216^2 + 28100^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 320017505 + ... + 320017536.

Almost surely, 2^10240560656 is an apocalyptic number.

10240560656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10240560656 is a deficient number, since it is larger than the sum of its proper divisors (9600525646).

10240560656 is an equidigital number, since it uses as much as digits as its factorization.

10240560656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640035049 (or 640035043 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 10240560656 in words is "ten billion, two hundred forty million, five hundred sixty thousand, six hundred fifty-six".