8425260748847 has 2 divisors, whose sum is σ = 8425260748848. Its totient is φ = 8425260748846.

The previous prime is 8425260748739. The next prime is 8425260748903. The reversal of 8425260748847 is 7488470625248.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8425260748847 - 2¹⁸ = 8425260486703 is a prime.

It is a super-2 number, since 2×8425260748847² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8425260748147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4212630374423 + 4212630374424.

It is an arithmetic number, because the mean of its divisors is an integer number (4212630374424).

Almost surely, 2^{8425260748847} is an apocalyptic number.

8425260748847 is a deficient number, since it is larger than the sum of its proper divisors (1).

8425260748847 is an equidigital number, since it uses as much as digits as its factorization.

8425260748847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192675840, while the sum is 65.

The spelling of 8425260748847 in words is "eight trillion, four hundred twenty-five billion, two hundred sixty million, seven hundred forty-eight thousand, eight hundred forty-seven".