4918807666056 has 64 divisors (see below), whose sum is σ = 12873469593600. Its totient is φ = 1563206914368.

The previous prime is 4918807666043. The next prime is 4918807666117. The reversal of 4918807666056 is 6506667088194.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14343376 + ... + 14682303.

It is an arithmetic number, because the mean of its divisors is an integer number (201147962400).

Almost surely, 2^{4918807666056} is an apocalyptic number.

4918807666056 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

4918807666056 is an abundant number, since it is smaller than the sum of its proper divisors (7954661927544).

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

4918807666056 is a wasteful number, since it uses less digits than its factorization.

4918807666056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29026018 (or 29026014 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 66.

The spelling of 4918807666056 in words is "four trillion, nine hundred eighteen billion, eight hundred seven million, six hundred sixty-six thousand, fifty-six".