12601794359447 has 2 divisors, whose sum is σ = 12601794359448. Its totient is φ = 12601794359446.

The previous prime is 12601794359443. The next prime is 12601794359461. The reversal of 12601794359447 is 74495349710621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12601794359447 - 2² = 12601794359443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12601794359447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12601794359443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6300897179723 + 6300897179724.

It is an arithmetic number, because the mean of its divisors is an integer number (6300897179724).

Almost surely, 2^{12601794359447} is an apocalyptic number.

12601794359447 is a deficient number, since it is larger than the sum of its proper divisors (1).

12601794359447 is an equidigital number, since it uses as much as digits as its factorization.

12601794359447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45722880, while the sum is 62.

The spelling of 12601794359447 in words is "twelve trillion, six hundred one billion, seven hundred ninety-four million, three hundred fifty-nine thousand, four hundred forty-seven".