4868712856665 has 128 divisors (see below), whose sum is σ = 10181298032640. Its totient is φ = 2161117324800.

The previous prime is 4868712856633. The next prime is 4868712856717. The reversal of 4868712856665 is 5666582178684.

It is not a de Polignac number, because 4868712856665 - 2⁵ = 4868712856633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4868712856593 and 4868712856602.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7877422 + ... + 8472968.

It is an arithmetic number, because the mean of its divisors is an integer number (79541390880).

Almost surely, 2^{4868712856665} is an apocalyptic number.

4868712856665 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4868712856665 is an abundant number, since it is smaller than the sum of its proper divisors (5312585175975).

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

4868712856665 is a wasteful number, since it uses less digits than its factorization.

4868712856665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595820 (or 595814 counting only the distinct ones).

The product of its digits is 928972800, while the sum is 72.

The spelling of 4868712856665 in words is "four trillion, eight hundred sixty-eight billion, seven hundred twelve million, eight hundred fifty-six thousand, six hundred sixty-five".