366791330689 has 27 divisors (see below), whose sum is σ = 429650202051. Its totient is φ = 312215924160.

The previous prime is 366791330683. The next prime is 366791330699. The reversal of 366791330689 is 986033197663.

The square root of 366791330689 is 605633.

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

It can be written as a sum of positive squares in only one way, i.e., 275852897089 + 90938433600 = 525217^2 + 301560^2 .

It is not a de Polignac number, because 366791330689 - 2¹¹ = 366791328641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (366791330683) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1021702692 + ... + 1021703050.

Almost surely, 2^366791330689 is an apocalyptic number.

366791330689 is the 605633-rd square number.

366791330689 is the 302817-th centered octagonal number.

It is an amenable number.

366791330689 is a deficient number, since it is larger than the sum of its proper divisors (62858871362).

366791330689 is an frugal number, since it uses more digits than its factorization.

366791330689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214 (or 607 counting only the distinct ones).

The product of its (nonzero) digits is 26453952, while the sum is 61.

The spelling of 366791330689 in words is "three hundred sixty-six billion, seven hundred ninety-one million, three hundred thirty thousand, six hundred eighty-nine".