12907741867567 has 2 divisors, whose sum is σ = 12907741867568. Its totient is φ = 12907741867566.

The previous prime is 12907741867547. The next prime is 12907741867583. The reversal of 12907741867567 is 76576814770921.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12907741867567 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12907741867496 and 12907741867505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12907741867547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6453870933783 + 6453870933784.

It is an arithmetic number, because the mean of its divisors is an integer number (6453870933784).

Almost surely, 2^{12907741867567} is an apocalyptic number.

12907741867567 is a deficient number, since it is larger than the sum of its proper divisors (1).

12907741867567 is an equidigital number, since it uses as much as digits as its factorization.

12907741867567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248935680, while the sum is 70.

The spelling of 12907741867567 in words is "twelve trillion, nine hundred seven billion, seven hundred forty-one million, eight hundred sixty-seven thousand, five hundred sixty-seven".