12352313739 has 4 divisors (see below), whose sum is σ = 16469751656. Its totient is φ = 8234875824.

The previous prime is 12352313717. The next prime is 12352313741. The reversal of 12352313739 is 93731325321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93731325321 = 3 ⋅31243775107.

It is not a de Polignac number, because 12352313739 - 2⁵ = 12352313707 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12352313697 and 12352313706.

It is not an unprimeable number, because it can be changed into a prime (12352313639) 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, 2058718954 + ... + 2058718959.

It is an arithmetic number, because the mean of its divisors is an integer number (4117437914).

Almost surely, 2^12352313739 is an apocalyptic number.

12352313739 is a deficient number, since it is larger than the sum of its proper divisors (4117437917).

12352313739 is an equidigital number, since it uses as much as digits as its factorization.

12352313739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4117437916.

The product of its digits is 102060, while the sum is 39.

The spelling of 12352313739 in words is "twelve billion, three hundred fifty-two million, three hundred thirteen thousand, seven hundred thirty-nine".