41748046866 has 56 divisors (see below), whose sum is σ = 94520781900. Its totient is φ = 13822547616.

The previous prime is 41748046861. The next prime is 41748046877. The reversal of 41748046866 is 66864084714.

41748046866 is a `hidden beast` number, since 4 + 174 + 8 + 0 + 468 + 6 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 34156584225 + 7591462641 = 184815^2 + 87129^2 .

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

It is not an unprimeable number, because it can be changed into a prime (41748046861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 121156 + ... + 313328.

Almost surely, 2^41748046866 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41748046866, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47260390950).

41748046866 is an abundant number, since it is smaller than the sum of its proper divisors (52772735034).

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

41748046866 is a wasteful number, since it uses less digits than its factorization.

41748046866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192342 (or 192327 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 41748046866 in words is "forty-one billion, seven hundred forty-eight million, forty-six thousand, eight hundred sixty-six".