4866012457216 has 27 divisors (see below), whose sum is σ = 9713087504841. Its totient is φ = 2432988581376.

The previous prime is 4866012457199. The next prime is 4866012457223. The reversal of 4866012457216 is 6127542106684.

The square root of 4866012457216 is 2205904.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 154681743616 + 4711330713600 = 393296^2 + 2170560^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 35225530 + ... + 35363398.

Almost surely, 2^{4866012457216} is an apocalyptic number.

4866012457216 is the 2205904-th square number.

It is an amenable number.

4866012457216 is a deficient number, since it is larger than the sum of its proper divisors (4847075047625).

4866012457216 is an frugal number, since it uses more digits than its factorization.

4866012457216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275754 (or 137871 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 52.

The spelling of 4866012457216 in words is "four trillion, eight hundred sixty-six billion, twelve million, four hundred fifty-seven thousand, two hundred sixteen".