12520095327847 has 2 divisors, whose sum is σ = 12520095327848. Its totient is φ = 12520095327846.

The previous prime is 12520095327841. The next prime is 12520095327877. The reversal of 12520095327847 is 74872359002521.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12520095327847 - 2¹⁵ = 12520095295079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12520095327841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6260047663923 + 6260047663924.

It is an arithmetic number, because the mean of its divisors is an integer number (6260047663924).

Almost surely, 2^{12520095327847} is an apocalyptic number.

12520095327847 is a deficient number, since it is larger than the sum of its proper divisors (1).

12520095327847 is an equidigital number, since it uses as much as digits as its factorization.

12520095327847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8467200, while the sum is 55.

The spelling of 12520095327847 in words is "twelve trillion, five hundred twenty billion, ninety-five million, three hundred twenty-seven thousand, eight hundred forty-seven".