12645707803510 has 16 divisors (see below), whose sum is σ = 22983267000096. Its totient is φ = 5009173576128.

The previous prime is 12645707803507. The next prime is 12645707803517. The reversal of 12645707803510 is 1530870754621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12645707803517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6138692079 + ... + 6138694138.

It is an arithmetic number, because the mean of its divisors is an integer number (1436454187506).

Almost surely, 2^{12645707803510} is an apocalyptic number.

12645707803510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12645707803510 is a deficient number, since it is larger than the sum of its proper divisors (10337559196586).

12645707803510 is a wasteful number, since it uses less digits than its factorization.

12645707803510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12277386327.

The product of its (nonzero) digits is 1411200, while the sum is 49.

The spelling of 12645707803510 in words is "twelve trillion, six hundred forty-five billion, seven hundred seven million, eight hundred three thousand, five hundred ten".