1066890093180 has 48 divisors (see below), whose sum is σ = 3018089104800. Its totient is φ = 281570992128.

The previous prime is 1066890093163. The next prime is 1066890093197. The reversal of 1066890093180 is 813900986601.

It is an interprime number because it is at equal distance from previous prime (1066890093163) and next prime (1066890093197).

It is a super-2 number, since 2×1066890093180² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91651405 + ... + 91663044.

It is an arithmetic number, because the mean of its divisors is an integer number (62876856350).

Almost surely, 2^{1066890093180} is an apocalyptic number.

1066890093180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1066890093180 is an abundant number, since it is smaller than the sum of its proper divisors (1951199011620).

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

1066890093180 is a wasteful number, since it uses less digits than its factorization.

1066890093180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183314558 (or 183314556 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 51.

The spelling of 1066890093180 in words is "one trillion, sixty-six billion, eight hundred ninety million, ninety-three thousand, one hundred eighty".