4666216463645 has 8 divisors (see below), whose sum is σ = 6108501552480. Its totient is φ = 3393611973520.

The previous prime is 4666216463641. The next prime is 4666216463683. The reversal of 4666216463645 is 5463646126664.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4666216463645 - 2² = 4666216463641 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4666216463641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42420149615 + ... + 42420149724.

It is an arithmetic number, because the mean of its divisors is an integer number (763562694060).

Almost surely, 2^{4666216463645} is an apocalyptic number.

It is an amenable number.

4666216463645 is a deficient number, since it is larger than the sum of its proper divisors (1442285088835).

4666216463645 is a wasteful number, since it uses less digits than its factorization.

4666216463645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84840299355.

The product of its digits is 89579520, while the sum is 59.

The spelling of 4666216463645 in words is "four trillion, six hundred sixty-six billion, two hundred sixteen million, four hundred sixty-three thousand, six hundred forty-five".