41666866614 has 96 divisors (see below), whose sum is σ = 95499169920. Its totient is φ = 13458992400.

The previous prime is 41666866481. The next prime is 41666866621.

41666866614 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×41666866614² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

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

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, 52943529 + ... + 52944315.

It is an arithmetic number, because the mean of its divisors is an integer number (994783020).

Almost surely, 2^41666866614 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41666866614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47749584960).

41666866614 is an abundant number, since it is smaller than the sum of its proper divisors (53832303306).

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

41666866614 is a wasteful number, since it uses less digits than its factorization.

41666866614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143 (or 986 counting only the distinct ones).

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

The spelling of 41666866614 in words is "forty-one billion, six hundred sixty-six million, eight hundred sixty-six thousand, six hundred fourteen".