1065682865601 has 16 divisors (see below), whose sum is σ = 1594421013120. Its totient is φ = 703421031600.

The previous prime is 1065682865573. The next prime is 1065682865699.

1065682865601 is a `hidden beast` number, since 1 + 0 + 6 + 5 + 6 + 8 + 28 + 6 + 5 + 601 = 666.

1065682865601 is nontrivially palindromic in base 10.

1065682865601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1065682865601 - 2¹⁰ = 1065682864577 is a prime.

It is a super-2 number, since 2×1065682865601² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1065682865501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195392005 + ... + 195397458.

It is an arithmetic number, because the mean of its divisors is an integer number (99651313320).

Almost surely, 2^{1065682865601} is an apocalyptic number.

It is an amenable number.

1065682865601 is a deficient number, since it is larger than the sum of its proper divisors (528738147519).

1065682865601 is a wasteful number, since it uses less digits than its factorization.

1065682865601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390789573 (or 390789567 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The spelling of 1065682865601 in words is "one trillion, sixty-five billion, six hundred eighty-two million, eight hundred sixty-five thousand, six hundred one".