411383697664 has 27 divisors (see below), whose sum is σ = 821180912727. Its totient is φ = 205686717696.

The previous prime is 411383697631. The next prime is 411383697671. The reversal of 411383697664 is 466796383114.

The square root of 411383697664 is 641392.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 411383697599 and 411383697608.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 10242229 + ... + 10282315.

Almost surely, 2^411383697664 is an apocalyptic number.

411383697664 is the 641392-nd square number.

It is an amenable number.

411383697664 is a deficient number, since it is larger than the sum of its proper divisors (409797215063).

411383697664 is an frugal number, since it uses more digits than its factorization.

411383697664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80190 (or 40089 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 58.

The spelling of 411383697664 in words is "four hundred eleven billion, three hundred eighty-three million, six hundred ninety-seven thousand, six hundred sixty-four".