12467322357 has 16 divisors (see below), whose sum is σ = 19073521152. Its totient is φ = 7095798000.

The previous prime is 12467322337. The next prime is 12467322367. The reversal of 12467322357 is 75322376421.

It is not a de Polignac number, because 12467322357 - 2¹¹ = 12467320309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12467322337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1177363 + ... + 1187904.

It is an arithmetic number, because the mean of its divisors is an integer number (1192095072).

Almost surely, 2^12467322357 is an apocalyptic number.

It is an amenable number.

12467322357 is a deficient number, since it is larger than the sum of its proper divisors (6606198795).

12467322357 is a wasteful number, since it uses less digits than its factorization.

12467322357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2365528.

The product of its digits is 423360, while the sum is 42.

Adding to 12467322357 its reverse (75322376421), we get a palindrome (87789698778).

The spelling of 12467322357 in words is "twelve billion, four hundred sixty-seven million, three hundred twenty-two thousand, three hundred fifty-seven".