441166745041405 has 16 divisors (see below), whose sum is σ = 542515329312768. Its totient is φ = 344196351504000.

The previous prime is 441166745041403. The next prime is 441166745041417. The reversal of 441166745041405 is 504140547661144.

It is not a de Polignac number, because 441166745041405 - 2¹ = 441166745041403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441166745041403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402303981 + ... + 403399090.

It is an arithmetic number, because the mean of its divisors is an integer number (33907208082048).

Almost surely, 2^{441166745041405} is an apocalyptic number.

It is an amenable number.

441166745041405 is a deficient number, since it is larger than the sum of its proper divisors (101348584271363).

441166745041405 is a wasteful number, since it uses less digits than its factorization.

441166745041405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805705788.

The product of its (nonzero) digits is 6451200, while the sum is 52.

The spelling of 441166745041405 in words is "four hundred forty-one trillion, one hundred sixty-six billion, seven hundred forty-five million, forty-one thousand, four hundred five".