1066774859998 has 32 divisors (see below), whose sum is σ = 1670684175360. Its totient is φ = 510276360000.

The previous prime is 1066774859977. The next prime is 1066774860013. The reversal of 1066774859998 is 8999584776601.

1066774859998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1066774859998² (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 in 15 ways as a sum of consecutive naturals, for example, 31165113 + ... + 31199323.

It is an arithmetic number, because the mean of its divisors is an integer number (52208880480).

Almost surely, 2^{1066774859998} is an apocalyptic number.

1066774859998 is a deficient number, since it is larger than the sum of its proper divisors (603909315362).

1066774859998 is a wasteful number, since it uses less digits than its factorization.

1066774859998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39984.

The product of its (nonzero) digits is 1646023680, while the sum is 79.

The spelling of 1066774859998 in words is "one trillion, sixty-six billion, seven hundred seventy-four million, eight hundred fifty-nine thousand, nine hundred ninety-eight".