66033105145343 has 16 divisors (see below), whose sum is σ = 79439965528320. Its totient is φ = 53619757940736.

The previous prime is 66033105145297. The next prime is 66033105145361. The reversal of 66033105145343 is 34354150133066.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 66033105145343 - 2¹⁴ = 66033105128959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 66033105145294 and 66033105145303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66033105145363) 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, 1347071 + ... + 11570687.

It is an arithmetic number, because the mean of its divisors is an integer number (4964997845520).

Almost surely, 2^{66033105145343} is an apocalyptic number.

66033105145343 is a deficient number, since it is larger than the sum of its proper divisors (13406860382977).

66033105145343 is a wasteful number, since it uses less digits than its factorization.

66033105145343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10272206.

The product of its (nonzero) digits is 1166400, while the sum is 44.

The spelling of 66033105145343 in words is "sixty-six trillion, thirty-three billion, one hundred five million, one hundred forty-five thousand, three hundred forty-three".