4180166373376 has 156 divisors (see below), whose sum is σ = 9745407052920. Its totient is φ = 1787574190080.

The previous prime is 4180166373373. The next prime is 4180166373377. The reversal of 4180166373376 is 6733736610814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4180166373373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92501955 + ... + 92547133.

Almost surely, 2^{4180166373376} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4180166373376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4872703526460).

4180166373376 is an abundant number, since it is smaller than the sum of its proper divisors (5565240679544).

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

4180166373376 is an equidigital number, since it uses as much as digits as its factorization.

4180166373376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45678 (or 45649 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 55.

The spelling of 4180166373376 in words is "four trillion, one hundred eighty billion, one hundred sixty-six million, three hundred seventy-three thousand, three hundred seventy-six".