166700339049 has 8 divisors (see below), whose sum is σ = 235341655200. Its totient is φ = 104596291136.

The previous prime is 166700339017. The next prime is 166700339051. The reversal of 166700339049 is 940933007661.

166700339049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 166700339049 - 2⁵ = 166700339017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 166700338989 and 166700339007.

It is not an unprimeable number, because it can be changed into a prime (166700339009) 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 7 ways as a sum of consecutive naturals, for example, 1634316999 + ... + 1634317100.

It is an arithmetic number, because the mean of its divisors is an integer number (29417706900).

Almost surely, 2^166700339049 is an apocalyptic number.

It is an amenable number.

166700339049 is a deficient number, since it is larger than the sum of its proper divisors (68641316151).

166700339049 is a wasteful number, since it uses less digits than its factorization.

166700339049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3268634119.

The product of its (nonzero) digits is 734832, while the sum is 48.

The spelling of 166700339049 in words is "one hundred sixty-six billion, seven hundred million, three hundred thirty-nine thousand, forty-nine".