8487056463457 has 32 divisors (see below), whose sum is σ = 10045357660800. Its totient is φ = 7068828096000.

The previous prime is 8487056463451. The next prime is 8487056463467. The reversal of 8487056463457 is 7543646507848.

It is not a de Polignac number, because 8487056463457 - 2¹⁵ = 8487056430689 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8487056463392 and 8487056463401.

It is not an unprimeable number, because it can be changed into a prime (8487056463451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27995782 + ... + 28297312.

It is an arithmetic number, because the mean of its divisors is an integer number (313917426900).

Almost surely, 2^{8487056463457} is an apocalyptic number.

It is an amenable number.

8487056463457 is a deficient number, since it is larger than the sum of its proper divisors (1558301197343).

8487056463457 is a wasteful number, since it uses less digits than its factorization.

8487056463457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303025.

The product of its (nonzero) digits is 541900800, while the sum is 67.

The spelling of 8487056463457 in words is "eight trillion, four hundred eighty-seven billion, fifty-six million, four hundred sixty-three thousand, four hundred fifty-seven".