12328406707 has 4 divisors (see below), whose sum is σ = 12448100080. Its totient is φ = 12208713336.

The previous prime is 12328406689. The next prime is 12328406731. The reversal of 12328406707 is 70760482321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12328406707 - 2¹¹ = 12328404659 is a prime.

It is a super-2 number, since 2×12328406707² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12328406707.

It is not an unprimeable number, because it can be changed into a prime (12328406767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59846532 + ... + 59846737.

It is an arithmetic number, because the mean of its divisors is an integer number (3112025020).

Almost surely, 2^12328406707 is an apocalyptic number.

12328406707 is a deficient number, since it is larger than the sum of its proper divisors (119693373).

12328406707 is a wasteful number, since it uses less digits than its factorization.

12328406707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119693372.

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 12328406707 in words is "twelve billion, three hundred twenty-eight million, four hundred six thousand, seven hundred seven".