12398273315 has 8 divisors (see below), whose sum is σ = 15753100320. Its totient is φ = 9335170432.

The previous prime is 12398273311. The next prime is 12398273323. The reversal of 12398273315 is 51337289321.

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 12398273315 - 2² = 12398273311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12398273311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72930935 + ... + 72931104.

It is an arithmetic number, because the mean of its divisors is an integer number (1969137540).

Almost surely, 2^12398273315 is an apocalyptic number.

12398273315 is a deficient number, since it is larger than the sum of its proper divisors (3354827005).

12398273315 is a wasteful number, since it uses less digits than its factorization.

12398273315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145862061.

The product of its digits is 272160, while the sum is 44.

The spelling of 12398273315 in words is "twelve billion, three hundred ninety-eight million, two hundred seventy-three thousand, three hundred fifteen".