1065793043205 has 160 divisors (see below), whose sum is σ = 2201769820800. Its totient is φ = 487797811200.

The previous prime is 1065793043177. The next prime is 1065793043239. The reversal of 1065793043205 is 5023403975601.

1065793043205 is a `hidden beast` number, since 1 + 0 + 6 + 579 + 30 + 43 + 2 + 0 + 5 = 666.

1065793043205 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 1065793043205 - 2⁹ = 1065793042693 is a prime.

It is a super-2 number, since 2×1065793043205² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 23762841 + ... + 23807649.

It is an arithmetic number, because the mean of its divisors is an integer number (13761061380).

Almost surely, 2^{1065793043205} is an apocalyptic number.

1065793043205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1065793043205 is an abundant number, since it is smaller than the sum of its proper divisors (1135976777595).

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

1065793043205 is a wasteful number, since it uses less digits than its factorization.

1065793043205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45137 (or 45128 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The spelling of 1065793043205 in words is "one trillion, sixty-five billion, seven hundred ninety-three million, forty-three thousand, two hundred five".