12402663752660 has 24 divisors (see below), whose sum is σ = 26045665981440. Its totient is φ = 4961051767584.

The previous prime is 12402663752651. The next prime is 12402663752671. The reversal of 12402663752660 is 6625736620421.

12402663752660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12402663752599 and 12402663752608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9737021 + ... + 10936859.

It is an arithmetic number, because the mean of its divisors is an integer number (1085236082560).

Almost surely, 2^{12402663752660} is an apocalyptic number.

12402663752660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12402663752660 is an abundant number, since it is smaller than the sum of its proper divisors (13643002228780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12402663752660 is a wasteful number, since it uses less digits than its factorization.

12402663752660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716695 (or 1716693 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 50.

The spelling of 12402663752660 in words is "twelve trillion, four hundred two billion, six hundred sixty-three million, seven hundred fifty-two thousand, six hundred sixty".