12560229610 has 16 divisors (see below), whose sum is σ = 22615499016. Its totient is φ = 5022517248.

The previous prime is 12560229593. The next prime is 12560229613. The reversal of 12560229610 is 1692206521.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12468625569 + 91604041 = 111663^2 + 9571^2 .

It is not an unprimeable number, because it can be changed into a prime (12560229613) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 163047 + ... + 227386.

Almost surely, 2^12560229610 is an apocalyptic number.

12560229610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12560229610 is a deficient number, since it is larger than the sum of its proper divisors (10055269406).

12560229610 is a wasteful number, since it uses less digits than its factorization.

12560229610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393657.

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 12560229610 in words is "twelve billion, five hundred sixty million, two hundred twenty-nine thousand, six hundred ten".