500970930849 has 27 divisors (see below), whose sum is σ = 729595803027. Its totient is φ = 331247124000.

The previous prime is 500970930839. The next prime is 500970930857. The reversal of 500970930849 is 948039079005.

The square root of 500970930849 is 707793.

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

500970930849 is a `hidden beast` number, since 500 + 9 + 7 + 0 + 93 + 0 + 8 + 49 = 666.

It can be written as a sum of positive squares in only one way, i.e., 65054073249 + 435916857600 = 255057^2 + 660240^2 .

It is not a de Polignac number, because 500970930849 - 2⁷ = 500970930721 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 500970930795 and 500970930804.

It is not an unprimeable number, because it can be changed into a prime (500970930829) 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, 278161749 + ... + 278163549.

Almost surely, 2^500970930849 is an apocalyptic number.

500970930849 is the 707793-rd square number.

500970930849 is the 353897-th centered octagonal number.

It is an amenable number.

500970930849 is a deficient number, since it is larger than the sum of its proper divisors (228624872178).

500970930849 is an frugal number, since it uses more digits than its factorization.

500970930849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3870 (or 1935 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 500970930849 in words is "five hundred billion, nine hundred seventy million, nine hundred thirty thousand, eight hundred forty-nine".