412688105581 has 16 divisors (see below), whose sum is σ = 420622994880. Its totient is φ = 404833334400.

The previous prime is 412688105579. The next prime is 412688105653. The reversal of 412688105581 is 185501886214.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 412688105581 - 2¹ = 412688105579 is a prime.

It is a super-2 number, since 2×412688105581² (a number of 24 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 (412688105281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20831881 + ... + 20851681.

It is an arithmetic number, because the mean of its divisors is an integer number (26288937180).

Almost surely, 2^412688105581 is an apocalyptic number.

It is an amenable number.

412688105581 is a deficient number, since it is larger than the sum of its proper divisors (7934889299).

412688105581 is a wasteful number, since it uses less digits than its factorization.

412688105581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21804.

The product of its (nonzero) digits is 614400, while the sum is 49.

The spelling of 412688105581 in words is "four hundred twelve billion, six hundred eighty-eight million, one hundred five thousand, five hundred eighty-one".