56626016340066 has 8 divisors (see below), whose sum is σ = 113252032680144. Its totient is φ = 18875338780020.

The previous prime is 56626016340043. The next prime is 56626016340083. The reversal of 56626016340066 is 66004361062665.

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

56626016340066 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4718834695000 + ... + 4718834695011.

It is an arithmetic number, because the mean of its divisors is an integer number (14156504085018).

Almost surely, 2^{56626016340066} is an apocalyptic number.

56626016340066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

56626016340066 is a wasteful number, since it uses less digits than its factorization.

56626016340066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9437669390016.

The product of its (nonzero) digits is 5598720, while the sum is 51.

The spelling of 56626016340066 in words is "fifty-six trillion, six hundred twenty-six billion, sixteen million, three hundred forty thousand, sixty-six".