12316598433 has 6 divisors (see below), whose sum is σ = 17790642194. Its totient is φ = 8211065616.

The previous prime is 12316598431. The next prime is 12316598449. The reversal of 12316598433 is 33489561321.

12316598433 is a `hidden beast` number, since 1 + 2 + 3 + 16 + 598 + 43 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11006737569 + 1309860864 = 104913^2 + 36192^2 .

It is not a de Polignac number, because 12316598433 - 2¹ = 12316598431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12316598431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 684255460 + ... + 684255477.

Almost surely, 2^12316598433 is an apocalyptic number.

It is an amenable number.

12316598433 is a deficient number, since it is larger than the sum of its proper divisors (5474043761).

12316598433 is a wasteful number, since it uses less digits than its factorization.

12316598433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368510943 (or 1368510940 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The spelling of 12316598433 in words is "twelve billion, three hundred sixteen million, five hundred ninety-eight thousand, four hundred thirty-three".