164666700535 has 16 divisors (see below), whose sum is σ = 198415766016. Its totient is φ = 131190329088.

The previous prime is 164666700491. The next prime is 164666700559. The reversal of 164666700535 is 535007666461.

It is a cyclic number.

It is not a de Polignac number, because 164666700535 - 2²³ = 164658311927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 1652757 + ... + 1749553.

It is an arithmetic number, because the mean of its divisors is an integer number (12400985376).

Almost surely, 2^164666700535 is an apocalyptic number.

164666700535 is a deficient number, since it is larger than the sum of its proper divisors (33749065481).

164666700535 is a wasteful number, since it uses less digits than its factorization.

164666700535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98202.

The product of its (nonzero) digits is 2721600, while the sum is 49.

The spelling of 164666700535 in words is "one hundred sixty-four billion, six hundred sixty-six million, seven hundred thousand, five hundred thirty-five".