441418338413 has 16 divisors (see below), whose sum is σ = 500660092800.
Its totient is φ = 385811812800.
The previous prime is 441418338391. The next prime is 441418338437. The reversal of 441418338413 is 314833814144.
It is a cyclic number.
It is not a de Polignac number, because 441418338413 - 218 = 441418076269 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (441418308413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11438 + ... + 939663.
It is an arithmetic number, because the mean of its divisors is an integer number (31291255800).
Almost surely, 2441418338413 is an apocalyptic number.
It is an amenable number.
441418338413 is a deficient number, since it is larger than the sum of its proper divisors (59241754387).
441418338413 is a wasteful number, since it uses less digits than its factorization.
441418338413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 953012.
The product of its digits is 442368, while the sum is 44.
The spelling of 441418338413 in words is "four hundred forty-one billion, four hundred eighteen million, three hundred thirty-eight thousand, four hundred thirteen".