166700482748393 has 32 divisors (see below), whose sum is σ = 183613299351552. Its totient is φ = 150086902896000.

The previous prime is 166700482748363. The next prime is 166700482748411. The reversal of 166700482748393 is 393847284007661.

It is a cyclic number.

It is not a de Polignac number, because 166700482748393 - 2⁶ = 166700482748329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (166700482748353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5108324405 + ... + 5108357037.

It is an arithmetic number, because the mean of its divisors is an integer number (5737915604736).

Almost surely, 2^{166700482748393} is an apocalyptic number.

It is an amenable number.

166700482748393 is a deficient number, since it is larger than the sum of its proper divisors (16912816603159).

166700482748393 is a wasteful number, since it uses less digits than its factorization.

166700482748393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42005.

The product of its (nonzero) digits is 292626432, while the sum is 68.

The spelling of 166700482748393 in words is "one hundred sixty-six trillion, seven hundred billion, four hundred eighty-two million, seven hundred forty-eight thousand, three hundred ninety-three".