48217128858 has 24 divisors (see below), whose sum is σ = 104537006496. Its totient is φ = 16062136200.

The previous prime is 48217128857. The next prime is 48217128881. The reversal of 48217128858 is 85882171284.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (48217128857) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 824278 + ... + 880833.

It is an arithmetic number, because the mean of its divisors is an integer number (4355708604).

Almost surely, 2^48217128858 is an apocalyptic number.

48217128858 is an abundant number, since it is smaller than the sum of its proper divisors (56319877638).

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

48217128858 is a wasteful number, since it uses less digits than its factorization.

48217128858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706690 (or 1706687 counting only the distinct ones).

The product of its digits is 2293760, while the sum is 54.

The spelling of 48217128858 in words is "forty-eight billion, two hundred seventeen million, one hundred twenty-eight thousand, eight hundred fifty-eight".