847847085470 has 64 divisors (see below), whose sum is σ = 1902910275072. Its totient is φ = 264234960000.

The previous prime is 847847085443. The next prime is 847847085493. The reversal of 847847085470 is 74580748748.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7568165 + ... + 7679375.

It is an arithmetic number, because the mean of its divisors is an integer number (29732973048).

Almost surely, 2^847847085470 is an apocalyptic number.

847847085470 is an abundant number, since it is smaller than the sum of its proper divisors (1055063189602).

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

847847085470 is a wasteful number, since it uses less digits than its factorization.

847847085470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121137.

The product of its (nonzero) digits is 56197120, while the sum is 62.

The spelling of 847847085470 in words is "eight hundred forty-seven billion, eight hundred forty-seven million, eighty-five thousand, four hundred seventy".