1065535330273 has 16 divisors (see below), whose sum is σ = 1089079592832. Its totient is φ = 1042232464000.

The previous prime is 1065535330267. The next prime is 1065535330319. The reversal of 1065535330273 is 3720335355601.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1065535330273 is a prime.

It is a super-2 number, since 2×1065535330273² (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 (1065535330213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41106765 + ... + 41132677.

It is an arithmetic number, because the mean of its divisors is an integer number (68067474552).

Almost surely, 2^{1065535330273} is an apocalyptic number.

It is an amenable number.

1065535330273 is a deficient number, since it is larger than the sum of its proper divisors (23544262559).

1065535330273 is a wasteful number, since it uses less digits than its factorization.

1065535330273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30536.

The product of its (nonzero) digits is 850500, while the sum is 43.

The spelling of 1065535330273 in words is "one trillion, sixty-five billion, five hundred thirty-five million, three hundred thirty thousand, two hundred seventy-three".