48166520064858 has 48 divisors (see below), whose sum is σ = 112389257654856. Its totient is φ = 14820373975680.

The previous prime is 48166520064823. The next prime is 48166520064877. The reversal of 48166520064858 is 85846002566184.

48166520064858 is a `hidden beast` number, since 4 + 8 + 1 + 66 + 520 + 0 + 6 + 48 + 5 + 8 = 666.

48166520064858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 37457741594529 + 10708778470329 = 6120273^2 + 3272427^2 .

It is a junction number, because it is equal to n+sod(n) for n = 48166520064795 and 48166520064804.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 42533868 + ... + 43651608.

Almost surely, 2^{48166520064858} is an apocalyptic number.

48166520064858 is an abundant number, since it is smaller than the sum of its proper divisors (64222737589998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48166520064858 is a wasteful number, since it uses less digits than its factorization.

48166520064858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301919 (or 1301916 counting only the distinct ones).

The product of its (nonzero) digits is 88473600, while the sum is 63.

The spelling of 48166520064858 in words is "forty-eight trillion, one hundred sixty-six billion, five hundred twenty million, sixty-four thousand, eight hundred fifty-eight".