852950995249 has 2 divisors, whose sum is σ = 852950995250. Its totient is φ = 852950995248.

The previous prime is 852950995241. The next prime is 852950995283. The reversal of 852950995249 is 942599059258.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 844340454400 + 8610540849 = 918880^2 + 92793^2 .

It is a cyclic number.

It is not a de Polignac number, because 852950995249 - 2³ = 852950995241 is a prime.

It is not a weakly prime, because it can be changed into another prime (852950995241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426475497624 + 426475497625.

It is an arithmetic number, because the mean of its divisors is an integer number (426475497625).

Almost surely, 2^852950995249 is an apocalyptic number.

It is an amenable number.

852950995249 is a deficient number, since it is larger than the sum of its proper divisors (1).

852950995249 is an equidigital number, since it uses as much as digits as its factorization.

852950995249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104976000, while the sum is 67.

The spelling of 852950995249 in words is "eight hundred fifty-two billion, nine hundred fifty million, nine hundred ninety-five thousand, two hundred forty-nine".