12630061751 has 2 divisors, whose sum is σ = 12630061752. Its totient is φ = 12630061750.

The previous prime is 12630061747. The next prime is 12630061771. The reversal of 12630061751 is 15716003621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12630061751 - 2² = 12630061747 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12630061711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6315030875 + 6315030876.

It is an arithmetic number, because the mean of its divisors is an integer number (6315030876).

Almost surely, 2^12630061751 is an apocalyptic number.

12630061751 is a deficient number, since it is larger than the sum of its proper divisors (1).

12630061751 is an equidigital number, since it uses as much as digits as its factorization.

12630061751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 32.

The spelling of 12630061751 in words is "twelve billion, six hundred thirty million, sixty-one thousand, seven hundred fifty-one".