1606655165160 has 64 divisors (see below), whose sum is σ = 4825710691200. Its totient is φ = 427930693376.

The previous prime is 1606655165153. The next prime is 1606655165161. The reversal of 1606655165160 is 615615566061.

It is not an unprimeable number, because it can be changed into a prime (1606655165161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7878339 + ... + 8079698.

It is an arithmetic number, because the mean of its divisors is an integer number (75401729550).

Almost surely, 2^{1606655165160} is an apocalyptic number.

1606655165160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1606655165160 is an abundant number, since it is smaller than the sum of its proper divisors (3219055526040).

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

1606655165160 is a wasteful number, since it uses less digits than its factorization.

1606655165160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15958890 (or 15958886 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 48.

The spelling of 1606655165160 in words is "one trillion, six hundred six billion, six hundred fifty-five million, one hundred sixty-five thousand, one hundred sixty".