1066064064609 has 8 divisors (see below), whose sum is σ = 1445510596320. Its totient is φ = 698663454656.

The previous prime is 1066064064587. The next prime is 1066064064643. The reversal of 1066064064609 is 9064604606601.

1066064064609 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 1066064064609 - 2²⁵ = 1066030510177 is a prime.

It is a super-2 number, since 2×1066064064609² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066064064409) 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, 3011480232 + ... + 3011480585.

It is an arithmetic number, because the mean of its divisors is an integer number (180688824540).

Almost surely, 2^{1066064064609} is an apocalyptic number.

It is an amenable number.

1066064064609 is a deficient number, since it is larger than the sum of its proper divisors (379446531711).

1066064064609 is an equidigital number, since it uses as much as digits as its factorization.

1066064064609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6022960879.

The product of its (nonzero) digits is 1119744, while the sum is 48.

The spelling of 1066064064609 in words is "one trillion, sixty-six billion, sixty-four million, sixty-four thousand, six hundred nine".