10056660065 has 16 divisors (see below), whose sum is σ = 12108724992. Its totient is φ = 8018222784.

The previous prime is 10056660041. The next prime is 10056660073. The reversal of 10056660065 is 56006665001.

10056660065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10056660065 - 2¹² = 10056655969 is a prime.

It is a super-2 number, since 2×10056660065² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2022212 + ... + 2027178.

It is an arithmetic number, because the mean of its divisors is an integer number (756795312).

Almost surely, 2^10056660065 is an apocalyptic number.

It is an amenable number.

10056660065 is a deficient number, since it is larger than the sum of its proper divisors (2052064927).

10056660065 is an equidigital number, since it uses as much as digits as its factorization.

10056660065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6256.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 10056660065 in words is "ten billion, fifty-six million, six hundred sixty thousand, sixty-five".