1066193093601 has 24 divisors (see below), whose sum is σ = 1626010012640. Its totient is φ = 671350680000.

The previous prime is 1066193093579. The next prime is 1066193093657. The reversal of 1066193093601 is 1063903916601.

It is a happy number.

1066193093601 is a `hidden beast` number, since 1 + 0 + 6 + 6 + 1 + 9 + 30 + 9 + 3 + 601 = 666.

It is not a de Polignac number, because 1066193093601 - 2¹³ = 1066193085409 is a prime.

It is a super-2 number, since 2×1066193093601² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1066193093671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9361900 + ... + 9475101.

Almost surely, 2^{1066193093601} is an apocalyptic number.

It is an amenable number.

1066193093601 is a deficient number, since it is larger than the sum of its proper divisors (559816919039).

1066193093601 is a wasteful number, since it uses less digits than its factorization.

1066193093601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18837357 (or 18837354 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 45.

The spelling of 1066193093601 in words is "one trillion, sixty-six billion, one hundred ninety-three million, ninety-three thousand, six hundred one".