1066769565133 has 8 divisors (see below), whose sum is σ = 1085647584960. Its totient is φ = 1047918118080.

The previous prime is 1066769565073. The next prime is 1066769565161. The reversal of 1066769565133 is 3315659676601.

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 1066769565133 - 2³⁷ = 929330611661 is a prime.

It is a super-2 number, since 2×1066769565133² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066769565233) 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, 6562185 + ... + 6722782.

It is an arithmetic number, because the mean of its divisors is an integer number (135705948120).

Almost surely, 2^{1066769565133} is an apocalyptic number.

It is an amenable number.

1066769565133 is a deficient number, since it is larger than the sum of its proper divisors (18878019827).

1066769565133 is a wasteful number, since it uses less digits than its factorization.

1066769565133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13286387.

The product of its (nonzero) digits is 18370800, while the sum is 58.

The spelling of 1066769565133 in words is "one trillion, sixty-six billion, seven hundred sixty-nine million, five hundred sixty-five thousand, one hundred thirty-three".