12330687745 has 32 divisors (see below), whose sum is σ = 15215616000. Its totient is φ = 9590353344.

The previous prime is 12330687739. The next prime is 12330687769. The reversal of 12330687745 is 54778603321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12330687745 - 2⁹ = 12330687233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12330687695 and 12330687704.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8095554 + ... + 8097076.

It is an arithmetic number, because the mean of its divisors is an integer number (475488000).

Almost surely, 2^12330687745 is an apocalyptic number.

It is an amenable number.

12330687745 is a deficient number, since it is larger than the sum of its proper divisors (2884928255).

12330687745 is a wasteful number, since it uses less digits than its factorization.

12330687745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909.

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 12330687745 in words is "twelve billion, three hundred thirty million, six hundred eighty-seven thousand, seven hundred forty-five".