170666559063 has 512 divisors, whose sum is σ = 376543641600. Its totient is φ = 73483200000.

The previous prime is 170666558963. The next prime is 170666559073. The reversal of 170666559063 is 360955666071.

170666559063 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 170666559063 - 2¹⁶ = 170666493527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170666559073) 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 511 ways as a sum of consecutive naturals, for example, 1130242038 + ... + 1130242188.

It is an arithmetic number, because the mean of its divisors is an integer number (735436800).

Almost surely, 2^170666559063 is an apocalyptic number.

170666559063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

170666559063 is an abundant number, since it is smaller than the sum of its proper divisors (205877082537).

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

170666559063 is a wasteful number, since it uses less digits than its factorization.

170666559063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 6123600, while the sum is 54.

The spelling of 170666559063 in words is "one hundred seventy billion, six hundred sixty-six million, five hundred fifty-nine thousand, sixty-three".