41117784644 has 12 divisors (see below), whose sum is σ = 71962070124. Its totient is φ = 20557193184.

The previous prime is 41117784611. The next prime is 41117784749. The reversal of 41117784644 is 44648771114.

It can be written as a sum of positive squares in 2 ways, for example, as 12749119744 + 28368664900 = 112912^2 + 168430^2 .

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 3 ways as a sum of consecutive naturals, for example, 369539 + ... + 467754.

It is an arithmetic number, because the mean of its divisors is an integer number (5996839177).

Almost surely, 2^41117784644 is an apocalyptic number.

It is an amenable number.

41117784644 is a deficient number, since it is larger than the sum of its proper divisors (30844285480).

41117784644 is a wasteful number, since it uses less digits than its factorization.

41117784644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849574 (or 849572 counting only the distinct ones).

The product of its digits is 602112, while the sum is 47.

The spelling of 41117784644 in words is "forty-one billion, one hundred seventeen million, seven hundred eighty-four thousand, six hundred forty-four".