166375375248 has 40 divisors (see below), whose sum is σ = 436849012096. Its totient is φ = 54549302400.

The previous prime is 166375375213. The next prime is 166375375249. The reversal of 166375375248 is 842573573661.

166375375248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×166375375248² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (166375375249) 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, 28408168 + ... + 28414023.

Almost surely, 2^166375375248 is an apocalyptic number.

It is an amenable number.

166375375248 is an abundant number, since it is smaller than the sum of its proper divisors (270473636848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

166375375248 is a wasteful number, since it uses less digits than its factorization.

166375375248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56822263 (or 56822257 counting only the distinct ones).

The product of its digits is 25401600, while the sum is 57.

The spelling of 166375375248 in words is "one hundred sixty-six billion, three hundred seventy-five million, three hundred seventy-five thousand, two hundred forty-eight".