12643604710 has 32 divisors (see below), whose sum is σ = 25059497472. Its totient is φ = 4554701280.

The previous prime is 12643604651. The next prime is 12643604711. The reversal of 12643604710 is 1740634621.

It is a super-3 number, since 3×12643604710³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12643604711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525342 + ... + 548881.

It is an arithmetic number, because the mean of its divisors is an integer number (783109296).

Almost surely, 2^12643604710 is an apocalyptic number.

12643604710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12643604710 is a deficient number, since it is larger than the sum of its proper divisors (12415892762).

12643604710 is a wasteful number, since it uses less digits than its factorization.

12643604710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074348.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 12643604710 in words is "twelve billion, six hundred forty-three million, six hundred four thousand, seven hundred ten".