1066717212094 has 4 divisors (see below), whose sum is σ = 1600075818144. Its totient is φ = 533358606046.

The previous prime is 1066717212013. The next prime is 1066717212101. The reversal of 1066717212094 is 4902127176601.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1066717212094² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266679303022 + ... + 266679303025.

It is an arithmetic number, because the mean of its divisors is an integer number (400018954536).

Almost surely, 2^{1066717212094} is an apocalyptic number.

1066717212094 is a deficient number, since it is larger than the sum of its proper divisors (533358606050).

1066717212094 is an equidigital number, since it uses as much as digits as its factorization.

1066717212094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533358606049.

The product of its (nonzero) digits is 254016, while the sum is 46.

The spelling of 1066717212094 in words is "one trillion, sixty-six billion, seven hundred seventeen million, two hundred twelve thousand, ninety-four".