41047600865 has 8 divisors (see below), whose sum is σ = 49693025448. Its totient is φ = 32547477760.

The previous prime is 41047600813. The next prime is 41047600879. The reversal of 41047600865 is 56800674014.

It can be written as a sum of positive squares in 4 ways, for example, as 1757621776 + 39289979089 = 41924^2 + 198217^2 .

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

It is not a de Polignac number, because 41047600865 - 2¹² = 41047596769 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36324746 + ... + 36325875.

It is an arithmetic number, because the mean of its divisors is an integer number (6211628181).

Almost surely, 2^41047600865 is an apocalyptic number.

It is an amenable number.

41047600865 is a deficient number, since it is larger than the sum of its proper divisors (8645424583).

41047600865 is a wasteful number, since it uses less digits than its factorization.

41047600865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72650739.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 41047600865 in words is "forty-one billion, forty-seven million, six hundred thousand, eight hundred sixty-five".