148366832166 has 100 divisors (see below), whose sum is σ = 387838145772. Its totient is φ = 42390412344.

The previous prime is 148366832161. The next prime is 148366832209. The reversal of 148366832166 is 661238663841.

148366832166 is a `hidden beast` number, since 1 + 48 + 366 + 83 + 2 + 166 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148366832161) by changing a digit.

It is a polite number, since it can be written in 49 ways as a sum of consecutive naturals, for example, 198241 + ... + 579683.

Almost surely, 2^148366832166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148366832166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193919072886).

148366832166 is an abundant number, since it is smaller than the sum of its proper divisors (239471313606).

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

148366832166 is an frugal number, since it uses more digits than its factorization.

148366832166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381485 (or 381455 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 54.

The spelling of 148366832166 in words is "one hundred forty-eight billion, three hundred sixty-six million, eight hundred thirty-two thousand, one hundred sixty-six".