41601011166 has 96 divisors (see below), whose sum is σ = 107169858432. Its totient is φ = 11496386880.

The previous prime is 41601011141. The next prime is 41601011171. The reversal of 41601011166 is 66111010614.

It is a happy number.

41601011166 is a `hidden beast` number, since 41 + 601 + 0 + 1 + 1 + 16 + 6 = 666.

It is a super-3 number, since 3×41601011166³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116281 + ... + 311003.

It is an arithmetic number, because the mean of its divisors is an integer number (1116352692).

Almost surely, 2^41601011166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41601011166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53584929216).

41601011166 is an abundant number, since it is smaller than the sum of its proper divisors (65568847266).

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

41601011166 is a wasteful number, since it uses less digits than its factorization.

41601011166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194838 (or 194835 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The spelling of 41601011166 in words is "forty-one billion, six hundred one million, eleven thousand, one hundred sixty-six".