10066056556655 has 24 divisors (see below), whose sum is σ = 13361780142816. Its totient is φ = 7274139238080.

The previous prime is 10066056556643. The next prime is 10066056556663. The reversal of 10066056556655 is 55665565066001.

It is not a de Polignac number, because 10066056556655 - 2⁴ = 10066056556639 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10066056556655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52892627 + ... + 53082596.

It is an arithmetic number, because the mean of its divisors is an integer number (556740839284).

Almost surely, 2^{10066056556655} is an apocalyptic number.

10066056556655 is a deficient number, since it is larger than the sum of its proper divisors (3295723586161).

10066056556655 is a wasteful number, since it uses less digits than its factorization.

10066056556655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105975407 (or 105975396 counting only the distinct ones).

The product of its (nonzero) digits is 24300000, while the sum is 56.

The spelling of 10066056556655 in words is "ten trillion, sixty-six billion, fifty-six million, five hundred fifty-six thousand, six hundred fifty-five".