12651376515307 has 2 divisors, whose sum is σ = 12651376515308. Its totient is φ = 12651376515306.

The previous prime is 12651376515223. The next prime is 12651376515341. The reversal of 12651376515307 is 70351567315621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12651376515307 - 2⁷ = 12651376515179 is a prime.

It is a super-2 number, since 2×12651376515307² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12651376515607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6325688257653 + 6325688257654.

It is an arithmetic number, because the mean of its divisors is an integer number (6325688257654).

Almost surely, 2^{12651376515307} is an apocalyptic number.

12651376515307 is a deficient number, since it is larger than the sum of its proper divisors (1).

12651376515307 is an equidigital number, since it uses as much as digits as its factorization.

12651376515307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3969000, while the sum is 52.

The spelling of 12651376515307 in words is "twelve trillion, six hundred fifty-one billion, three hundred seventy-six million, five hundred fifteen thousand, three hundred seven".