41071552666 has 8 divisors (see below), whose sum is σ = 61615863540. Its totient is φ = 20532931488.

The previous prime is 41071552651. The next prime is 41071552699. The reversal of 41071552666 is 66625517014.

It can be written as a sum of positive squares in 2 ways, for example, as 36168052041 + 4903500625 = 190179^2 + 70025^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1404331 + ... + 1433278.

Almost surely, 2^41071552666 is an apocalyptic number.

41071552666 is a deficient number, since it is larger than the sum of its proper divisors (20544310874).

41071552666 is a wasteful number, since it uses less digits than its factorization.

41071552666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2844848.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 41071552666 in words is "forty-one billion, seventy-one million, five hundred fifty-two thousand, six hundred sixty-six".