12297339578 has 8 divisors (see below), whose sum is σ = 18461169972. Its totient is φ = 6143616256.

The previous prime is 12297339569. The next prime is 12297339583. The reversal of 12297339578 is 87593379221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12264012049 + 33327529 = 110743^2 + 5773^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 2523725 + ... + 2528592.

Almost surely, 2^12297339578 is an apocalyptic number.

12297339578 is a deficient number, since it is larger than the sum of its proper divisors (6163830394).

12297339578 is a wasteful number, since it uses less digits than its factorization.

12297339578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5053536.

The product of its digits is 5715360, while the sum is 56.

The spelling of 12297339578 in words is "twelve billion, two hundred ninety-seven million, three hundred thirty-nine thousand, five hundred seventy-eight".