848167650989 has 2 divisors, whose sum is σ = 848167650990. Its totient is φ = 848167650988.

The previous prime is 848167650973. The next prime is 848167651027. The reversal of 848167650989 is 989056761848.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 442324755625 + 405842895364 = 665075^2 + 637058^2 .

It is a cyclic number.

It is not a de Polignac number, because 848167650989 - 2⁴ = 848167650973 is a prime.

It is a super-2 number, since 2×848167650989² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (848167650929) 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, 424083825494 + 424083825495.

It is an arithmetic number, because the mean of its divisors is an integer number (424083825495).

Almost surely, 2^848167650989 is an apocalyptic number.

It is an amenable number.

848167650989 is a deficient number, since it is larger than the sum of its proper divisors (1).

848167650989 is an equidigital number, since it uses as much as digits as its factorization.

848167650989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209018880, while the sum is 71.

The spelling of 848167650989 in words is "eight hundred forty-eight billion, one hundred sixty-seven million, six hundred fifty thousand, nine hundred eighty-nine".