1065860685601 has 8 divisors (see below), whose sum is σ = 1072108984320. Its totient is φ = 1059620850288.

The previous prime is 1065860685563. The next prime is 1065860685607.

1065860685601 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 1065860685601 - 2¹⁵ = 1065860652833 is a prime.

It is a super-2 number, since 2×1065860685601² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1065860685607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1863151 + ... + 2367076.

It is an arithmetic number, because the mean of its divisors is an integer number (134013623040).

Almost surely, 2^{1065860685601} is an apocalyptic number.

It is an amenable number.

1065860685601 is a deficient number, since it is larger than the sum of its proper divisors (6248298719).

1065860685601 is a wasteful number, since it uses less digits than its factorization.

1065860685601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4231703.

The product of its (nonzero) digits is 2073600, while the sum is 52.

The spelling of 1065860685601 in words is "one trillion, sixty-five billion, eight hundred sixty million, six hundred eighty-five thousand, six hundred one".