12319668034 has 4 divisors (see below), whose sum is σ = 18479502054. Its totient is φ = 6159834016.

The previous prime is 12319668013. The next prime is 12319668073. The reversal of 12319668034 is 43086691321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6674399809 + 5645268225 = 81697^2 + 75135^2 .

It is a super-2 number, since 2×12319668034² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3079917007 + ... + 3079917010.

Almost surely, 2^12319668034 is an apocalyptic number.

12319668034 is a deficient number, since it is larger than the sum of its proper divisors (6159834020).

12319668034 is an equidigital number, since it uses as much as digits as its factorization.

12319668034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6159834019.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 12319668034 in words is "twelve billion, three hundred nineteen million, six hundred sixty-eight thousand, thirty-four".