852845131903 has 2 divisors, whose sum is σ = 852845131904. Its totient is φ = 852845131902.

The previous prime is 852845131877. The next prime is 852845131927. The reversal of 852845131903 is 309131548258.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-852845131903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (852845131003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426422565951 + 426422565952.

It is an arithmetic number, because the mean of its divisors is an integer number (426422565952).

Almost surely, 2^852845131903 is an apocalyptic number.

852845131903 is a deficient number, since it is larger than the sum of its proper divisors (1).

852845131903 is an equidigital number, since it uses as much as digits as its factorization.

852845131903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 49.

The spelling of 852845131903 in words is "eight hundred fifty-two billion, eight hundred forty-five million, one hundred thirty-one thousand, nine hundred three".