412056661544 has 16 divisors (see below), whose sum is σ = 842843171520. Its totient is φ = 187298482480.

The previous prime is 412056661543. The next prime is 412056661589. The reversal of 412056661544 is 445166650214.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 412056661495 and 412056661504.

It is not an unprimeable number, because it can be changed into a prime (412056661543) 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 3 ways as a sum of consecutive naturals, for example, 2341230944 + ... + 2341231119.

It is an arithmetic number, because the mean of its divisors is an integer number (52677698220).

Almost surely, 2^412056661544 is an apocalyptic number.

412056661544 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

412056661544 is an abundant number, since it is smaller than the sum of its proper divisors (430786509976).

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

412056661544 is a wasteful number, since it uses less digits than its factorization.

412056661544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4682462080 (or 4682462076 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 412056661544 in words is "four hundred twelve billion, fifty-six million, six hundred sixty-one thousand, five hundred forty-four".