406591419616 has 48 divisors (see below), whose sum is σ = 804161358000. Its totient is φ = 202360511488.

The previous prime is 406591419601. The next prime is 406591419691. The reversal of 406591419616 is 616914195604.

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, 32419875 + ... + 32432413.

It is an arithmetic number, because the mean of its divisors is an integer number (16753361625).

Almost surely, 2^406591419616 is an apocalyptic number.

It is an amenable number.

406591419616 is a deficient number, since it is larger than the sum of its proper divisors (397569938384).

406591419616 is a wasteful number, since it uses less digits than its factorization.

406591419616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17131 (or 17123 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 52.

The spelling of 406591419616 in words is "four hundred six billion, five hundred ninety-one million, four hundred nineteen thousand, six hundred sixteen".