166652830536193 has 4 divisors (see below), whose sum is σ = 166652899621888. Its totient is φ = 166652761450500.

The previous prime is 166652830536109. The next prime is 166652830536197. The reversal of 166652830536193 is 391635038256661.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 166652830536193 - 2¹³ = 166652830528001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (166652830536197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30788433 + ... + 35794318.

It is an arithmetic number, because the mean of its divisors is an integer number (41663224905472).

Almost surely, 2^{166652830536193} is an apocalyptic number.

It is an amenable number.

166652830536193 is a deficient number, since it is larger than the sum of its proper divisors (69085695).

166652830536193 is an equidigital number, since it uses as much as digits as its factorization.

166652830536193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69085694.

The product of its (nonzero) digits is 125971200, while the sum is 64.

The spelling of 166652830536193 in words is "one hundred sixty-six trillion, six hundred fifty-two billion, eight hundred thirty million, five hundred thirty-six thousand, one hundred ninety-three".