160666525005 has 64 divisors (see below), whose sum is σ = 309737779200. Its totient is φ = 69472788480.

The previous prime is 160666524961. The next prime is 160666525007. The reversal of 160666525005 is 500525666061.

160666525005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 160666525005 - 2⁸ = 160666524749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160666525007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1215976 + ... + 1341614.

It is an arithmetic number, because the mean of its divisors is an integer number (4839652800).

Almost surely, 2^160666525005 is an apocalyptic number.

160666525005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

160666525005 is a deficient number, since it is larger than the sum of its proper divisors (149071254195).

160666525005 is a wasteful number, since it uses less digits than its factorization.

160666525005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126314.

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 160666525005 in words is "one hundred sixty billion, six hundred sixty-six million, five hundred twenty-five thousand, five".