1066383939383 has 8 divisors (see below), whose sum is σ = 1220573861760. Its totient is φ = 912656356920.

The previous prime is 1066383939353. The next prime is 1066383939433. The reversal of 1066383939383 is 3839393836601.

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

It is not a de Polignac number, because 1066383939383 - 2¹⁴ = 1066383922999 is a prime.

It is a super-2 number, since 2×1066383939383² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066383939353) 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, 115580033 + ... + 115589258.

It is an arithmetic number, because the mean of its divisors is an integer number (152571732720).

Almost surely, 2^{1066383939383} is an apocalyptic number.

1066383939383 is a deficient number, since it is larger than the sum of its proper divisors (154189922377).

1066383939383 is an equidigital number, since it uses as much as digits as its factorization.

1066383939383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231169957.

The product of its (nonzero) digits is 45349632, while the sum is 62.

The spelling of 1066383939383 in words is "one trillion, sixty-six billion, three hundred eighty-three million, nine hundred thirty-nine thousand, three hundred eighty-three".