41287566685 has 8 divisors (see below), whose sum is σ = 51699214080. Its totient is φ = 31593963984.

The previous prime is 41287566673. The next prime is 41287566737. The reversal of 41287566685 is 58666578214.

It is a happy number.

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

It is not a de Polignac number, because 41287566685 - 2⁵ = 41287566653 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179511045 + ... + 179511274.

It is an arithmetic number, because the mean of its divisors is an integer number (6462401760).

Almost surely, 2^41287566685 is an apocalyptic number.

It is an amenable number.

41287566685 is a deficient number, since it is larger than the sum of its proper divisors (10411647395).

41287566685 is a wasteful number, since it uses less digits than its factorization.

41287566685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359022347.

The product of its digits is 19353600, while the sum is 58.

The spelling of 41287566685 in words is "forty-one billion, two hundred eighty-seven million, five hundred sixty-six thousand, six hundred eighty-five".