8487852945679 has 2 divisors, whose sum is σ = 8487852945680. Its totient is φ = 8487852945678.

The previous prime is 8487852945661. The next prime is 8487852945697. The reversal of 8487852945679 is 9765492587848.

Together with next prime (8487852945697) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (8487852945661) and next prime (8487852945697).

It is a cyclic number.

It is not a de Polignac number, because 8487852945679 - 2³⁵ = 8453493207311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8487852945629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4243926472839 + 4243926472840.

It is an arithmetic number, because the mean of its divisors is an integer number (4243926472840).

Almost surely, 2^{8487852945679} is an apocalyptic number.

8487852945679 is a deficient number, since it is larger than the sum of its proper divisors (1).

8487852945679 is an equidigital number, since it uses as much as digits as its factorization.

8487852945679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9754214400, while the sum is 82.

The spelling of 8487852945679 in words is "eight trillion, four hundred eighty-seven billion, eight hundred fifty-two million, nine hundred forty-five thousand, six hundred seventy-nine".