4666886585856 has 1120 divisors, whose sum is σ = 16185357213696. Its totient is φ = 1330255872000.

The previous prime is 4666886585833. The next prime is 4666886585861. The reversal of 4666886585856 is 6585856886664.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 4709269521 + ... + 4709270511.

Almost surely, 2^{4666886585856} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4666886585856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8092678606848).

4666886585856 is an abundant number, since it is smaller than the sum of its proper divisors (11518470627840).

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

4666886585856 is an equidigital number, since it uses as much as digits as its factorization.

4666886585856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106 (or 1075 counting only the distinct ones).

The product of its digits is 15925248000, while the sum is 81.

The spelling of 4666886585856 in words is "four trillion, six hundred sixty-six billion, eight hundred eighty-six million, five hundred eighty-five thousand, eight hundred fifty-six".