9575072849 has 2 divisors, whose sum is σ = 9575072850. Its totient is φ = 9575072848.

The previous prime is 9575072821. The next prime is 9575072863. The reversal of 9575072849 is 9482705759.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9097344400 + 477728449 = 95380^2 + 21857^2 .

It is a cyclic number.

It is not a de Polignac number, because 9575072849 - 2²⁸ = 9306637393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9575072794 and 9575072803.

It is not a weakly prime, because it can be changed into another prime (9575075849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4787536424 + 4787536425.

It is an arithmetic number, because the mean of its divisors is an integer number (4787536425).

Almost surely, 2^9575072849 is an apocalyptic number.

It is an amenable number.

9575072849 is a deficient number, since it is larger than the sum of its proper divisors (1).

9575072849 is an equidigital number, since it uses as much as digits as its factorization.

9575072849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6350400, while the sum is 56.

The square root of 9575072849 is about 97852.3011941978. The cubic root of 9575072849 is about 2123.4760265104.

The spelling of 9575072849 in words is "nine billion, five hundred seventy-five million, seventy-two thousand, eight hundred forty-nine".