12383931769 has 16 divisors (see below), whose sum is σ = 13584029184. Its totient is φ = 11196345600.

The previous prime is 12383931767. The next prime is 12383931779. The reversal of 12383931769 is 96713938321.

It is not a de Polignac number, because 12383931769 - 2¹ = 12383931767 is a prime.

It is a super-2 number, since 2×12383931769² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12383931767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2285107 + ... + 2290519.

It is an arithmetic number, because the mean of its divisors is an integer number (849001824).

Almost surely, 2^12383931769 is an apocalyptic number.

It is an amenable number.

12383931769 is a deficient number, since it is larger than the sum of its proper divisors (1200097415).

12383931769 is a wasteful number, since it uses less digits than its factorization.

12383931769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6528.

The product of its digits is 1469664, while the sum is 52.

The spelling of 12383931769 in words is "twelve billion, three hundred eighty-three million, nine hundred thirty-one thousand, seven hundred sixty-nine".