12651376515263 has 8 divisors (see below), whose sum is σ = 12933062586048. Its totient is φ = 12370211604864.

The previous prime is 12651376515223. The next prime is 12651376515307. The reversal of 12651376515263 is 36251567315621.

12651376515263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12651376515263 - 2¹⁴ = 12651376498879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12651376515223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130241006 + ... + 130338107.

It is an arithmetic number, because the mean of its divisors is an integer number (1616632823256).

Almost surely, 2^{12651376515263} is an apocalyptic number.

12651376515263 is a deficient number, since it is larger than the sum of its proper divisors (281686070785).

12651376515263 is a wasteful number, since it uses less digits than its factorization.

12651376515263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260580193.

The product of its digits is 6804000, while the sum is 53.

The spelling of 12651376515263 in words is "twelve trillion, six hundred fifty-one billion, three hundred seventy-six million, five hundred fifteen thousand, two hundred sixty-three".