12395023489 has 8 divisors (see below), whose sum is σ = 12427447680. Its totient is φ = 12362641536.

The previous prime is 12395023471. The next prime is 12395023547. The reversal of 12395023489 is 98432059321.

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 12395023489 - 2¹⁷ = 12394892417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12395023409) 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, 626257 + ... + 645745.

It is an arithmetic number, because the mean of its divisors is an integer number (1553430960).

Almost surely, 2^12395023489 is an apocalyptic number.

It is an amenable number.

12395023489 is a deficient number, since it is larger than the sum of its proper divisors (32424191).

12395023489 is an equidigital number, since it uses as much as digits as its factorization.

12395023489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21119.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 12395023489 in words is "twelve billion, three hundred ninety-five million, twenty-three thousand, four hundred eighty-nine".