166935084105129 has 8 divisors (see below), whose sum is σ = 223176841664832. Its totient is φ = 110991691307760.

The previous prime is 166935084105071. The next prime is 166935084105131. The reversal of 166935084105129 is 921501480539661.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 166935084105129 - 2⁴⁰ = 165835572477353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (166935084105199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74591189277 + ... + 74591191514.

It is an arithmetic number, because the mean of its divisors is an integer number (27897105208104).

Almost surely, 2^{166935084105129} is an apocalyptic number.

It is an amenable number.

166935084105129 is a deficient number, since it is larger than the sum of its proper divisors (56241757559703).

166935084105129 is a wasteful number, since it uses less digits than its factorization.

166935084105129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149182381167.

The product of its (nonzero) digits is 13996800, while the sum is 60.

The spelling of 166935084105129 in words is "one hundred sixty-six trillion, nine hundred thirty-five billion, eighty-four million, one hundred five thousand, one hundred twenty-nine".