6661066151193 has 16 divisors (see below), whose sum is σ = 9405892248576. Its totient is φ = 4184238825360.

The previous prime is 6661066151191. The next prime is 6661066151213. The reversal of 6661066151193 is 3911516601666.

It is not a de Polignac number, because 6661066151193 - 2¹ = 6661066151191 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6661066151191) by changing a digit.

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, 720422173 + ... + 720431418.

It is an arithmetic number, because the mean of its divisors is an integer number (587868265536).

Almost surely, 2^{6661066151193} is an apocalyptic number.

It is an amenable number.

6661066151193 is a deficient number, since it is larger than the sum of its proper divisors (2744826097383).

6661066151193 is a wasteful number, since it uses less digits than its factorization.

6661066151193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440853684.

The product of its (nonzero) digits is 1049760, while the sum is 51.

The spelling of 6661066151193 in words is "six trillion, six hundred sixty-one billion, sixty-six million, one hundred fifty-one thousand, one hundred ninety-three".