6412044462181 has 8 divisors (see below), whose sum is σ = 6451452237600. Its totient is φ = 6372637541712.

The previous prime is 6412044462169. The next prime is 6412044462247. The reversal of 6412044462181 is 1812644402146.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6412044462181 is a prime.

It is a super-2 number, since 2×6412044462181² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6412044462151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21730170 + ... + 22023268.

It is an arithmetic number, because the mean of its divisors is an integer number (806431529700).

Almost surely, 2^{6412044462181} is an apocalyptic number.

It is an amenable number.

6412044462181 is a deficient number, since it is larger than the sum of its proper divisors (39407775419).

6412044462181 is a wasteful number, since it uses less digits than its factorization.

6412044462181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427475.

The product of its (nonzero) digits is 294912, while the sum is 43.

The spelling of 6412044462181 in words is "six trillion, four hundred twelve billion, forty-four million, four hundred sixty-two thousand, one hundred eighty-one".