12383337657 has 8 divisors (see below), whose sum is σ = 16513957440. Its totient is φ = 8254138160.

The previous prime is 12383337653. The next prime is 12383337713. The reversal of 12383337657 is 75673338321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12383337657 - 2² = 12383337653 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12383337653) 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, 334557 + ... + 369722.

It is an arithmetic number, because the mean of its divisors is an integer number (2064244680).

Almost surely, 2^12383337657 is an apocalyptic number.

It is an amenable number.

12383337657 is a deficient number, since it is larger than the sum of its proper divisors (4130619783).

12383337657 is an equidigital number, since it uses as much as digits as its factorization.

12383337657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710143.

The product of its digits is 1905120, while the sum is 48.

The spelling of 12383337657 in words is "twelve billion, three hundred eighty-three million, three hundred thirty-seven thousand, six hundred fifty-seven".