441171161136852 has 24 divisors (see below), whose sum is σ = 1089952280456256. Its totient is φ = 138406638787968.

The previous prime is 441171161136847. The next prime is 441171161136877. The reversal of 441171161136852 is 258631161171144.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 441171161136795 and 441171161136804.

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, 1081301865328 + ... + 1081301865735.

It is an arithmetic number, because the mean of its divisors is an integer number (45414678352344).

Almost surely, 2^{441171161136852} is an apocalyptic number.

It is an amenable number.

441171161136852 is an abundant number, since it is smaller than the sum of its proper divisors (648781119319404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

441171161136852 is a wasteful number, since it uses less digits than its factorization.

441171161136852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2162603731087 (or 2162603731085 counting only the distinct ones).

The product of its digits is 967680, while the sum is 51.

The spelling of 441171161136852 in words is "four hundred forty-one trillion, one hundred seventy-one billion, one hundred sixty-one million, one hundred thirty-six thousand, eight hundred fifty-two".