412066366646 has 16 divisors (see below), whose sum is σ = 713954561040. Its totient is φ = 176285076480.

The previous prime is 412066366627. The next prime is 412066366669. The reversal of 412066366646 is 646663660214.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 412066366594 and 412066366603.

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, 550890491 + ... + 550891238.

It is an arithmetic number, because the mean of its divisors is an integer number (44622160065).

Almost surely, 2^412066366646 is an apocalyptic number.

412066366646 is a deficient number, since it is larger than the sum of its proper divisors (301888194394).

412066366646 is a wasteful number, since it uses less digits than its factorization.

412066366646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101781759.

The product of its (nonzero) digits is 4478976, while the sum is 50.

The spelling of 412066366646 in words is "four hundred twelve billion, sixty-six million, three hundred sixty-six thousand, six hundred forty-six".