8256050055858 has 32 divisors (see below), whose sum is σ = 18013733939520. Its totient is φ = 2501759208960.

The previous prime is 8256050055857. The next prime is 8256050055941. The reversal of 8256050055858 is 8585500506528.

It is a junction number, because it is equal to n+sod(n) for n = 8256050055798 and 8256050055807.

It is not an unprimeable number, because it can be changed into a prime (8256050055857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411258 + ... + 4084266.

It is an arithmetic number, because the mean of its divisors is an integer number (562929185610).

Almost surely, 2^{8256050055858} is an apocalyptic number.

8256050055858 is an abundant number, since it is smaller than the sum of its proper divisors (9757683883662).

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

8256050055858 is a wasteful number, since it uses less digits than its factorization.

8256050055858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707082.

The product of its (nonzero) digits is 19200000, while the sum is 57.

The spelling of 8256050055858 in words is "eight trillion, two hundred fifty-six billion, fifty million, fifty-five thousand, eight hundred fifty-eight".