12604331351 has 2 divisors, whose sum is σ = 12604331352. Its totient is φ = 12604331350.

The previous prime is 12604331339. The next prime is 12604331371. The reversal of 12604331351 is 15313340621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12604331351 - 2¹⁴ = 12604314967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12604331371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6302165675 + 6302165676.

It is an arithmetic number, because the mean of its divisors is an integer number (6302165676).

Almost surely, 2^12604331351 is an apocalyptic number.

12604331351 is a deficient number, since it is larger than the sum of its proper divisors (1).

12604331351 is an equidigital number, since it uses as much as digits as its factorization.

12604331351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 12604331351 its reverse (15313340621), we get a palindrome (27917671972).

The spelling of 12604331351 in words is "twelve billion, six hundred four million, three hundred thirty-one thousand, three hundred fifty-one".