12279532353 has 32 divisors (see below), whose sum is σ = 18953671680. Its totient is φ = 6997890240.

The previous prime is 12279532339. The next prime is 12279532367. The reversal of 12279532353 is 35323597221.

It is an interprime number because it is at equal distance from previous prime (12279532339) and next prime (12279532367).

It is not a de Polignac number, because 12279532353 - 2¹² = 12279528257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12279532303) 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 31 ways as a sum of consecutive naturals, for example, 92326 + ... + 181887.

It is an arithmetic number, because the mean of its divisors is an integer number (592302240).

Almost surely, 2^12279532353 is an apocalyptic number.

It is an amenable number.

12279532353 is a deficient number, since it is larger than the sum of its proper divisors (6674139327).

12279532353 is a wasteful number, since it uses less digits than its factorization.

12279532353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274309.

The product of its digits is 340200, while the sum is 42.

The spelling of 12279532353 in words is "twelve billion, two hundred seventy-nine million, five hundred thirty-two thousand, three hundred fifty-three".