12652443610 has 8 divisors (see below), whose sum is σ = 22774398516. Its totient is φ = 5060977440.

The previous prime is 12652443563. The next prime is 12652443631. The reversal of 12652443610 is 1634425621.

It can be written as a sum of positive squares in 2 ways, for example, as 11494198521 + 1158245089 = 107211^2 + 34033^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 632622171 + ... + 632622190.

Almost surely, 2^12652443610 is an apocalyptic number.

12652443610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12652443610 is a deficient number, since it is larger than the sum of its proper divisors (10121954906).

12652443610 is a wasteful number, since it uses less digits than its factorization.

12652443610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265244368.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 12652443610 in words is "twelve billion, six hundred fifty-two million, four hundred forty-three thousand, six hundred ten".