852389203667 has 2 divisors, whose sum is σ = 852389203668. Its totient is φ = 852389203666.

The previous prime is 852389203663. The next prime is 852389203693. The reversal of 852389203667 is 766302983258.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 852389203667 - 2² = 852389203663 is a prime.

It is not a weakly prime, because it can be changed into another prime (852389203661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426194601833 + 426194601834.

It is an arithmetic number, because the mean of its divisors is an integer number (426194601834).

Almost surely, 2^852389203667 is an apocalyptic number.

852389203667 is a deficient number, since it is larger than the sum of its proper divisors (1).

852389203667 is an equidigital number, since it uses as much as digits as its factorization.

852389203667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26127360, while the sum is 59.

The spelling of 852389203667 in words is "eight hundred fifty-two billion, three hundred eighty-nine million, two hundred three thousand, six hundred sixty-seven".