89441786318207 has 2 divisors, whose sum is σ = 89441786318208. Its totient is φ = 89441786318206.

The previous prime is 89441786318201. The next prime is 89441786318239. The reversal of 89441786318207 is 70281368714498.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89441786318207 - 2³⁸ = 89166908411263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89441786318201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44720893159103 + 44720893159104.

It is an arithmetic number, because the mean of its divisors is an integer number (44720893159104).

Almost surely, 2^{89441786318207} is an apocalyptic number.

89441786318207 is a deficient number, since it is larger than the sum of its proper divisors (1).

89441786318207 is an equidigital number, since it uses as much as digits as its factorization.

89441786318207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 130056192, while the sum is 68.

The spelling of 89441786318207 in words is "eighty-nine trillion, four hundred forty-one billion, seven hundred eighty-six million, three hundred eighteen thousand, two hundred seven".