1066866908480 has 112 divisors (see below), whose sum is σ = 2790455460480. Its totient is φ = 386708686848.

The previous prime is 1066866908479. The next prime is 1066866908501. The reversal of 1066866908480 is 848096686601.

It is a super-2 number, since 2×1066866908480² (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, 3674759 + ... + 3954438.

Almost surely, 2^{1066866908480} is an apocalyptic number.

1066866908480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1066866908480 is an abundant number, since it is smaller than the sum of its proper divisors (1723588552000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1066866908480 is a wasteful number, since it uses less digits than its factorization.

1066866908480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7629256 (or 7629246 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 62.

The spelling of 1066866908480 in words is "one trillion, sixty-six billion, eight hundred sixty-six million, nine hundred eight thousand, four hundred eighty".