89885023859 has 2 divisors, whose sum is σ = 89885023860. Its totient is φ = 89885023858.

The previous prime is 89885023817. The next prime is 89885023861. The reversal of 89885023859 is 95832058898.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89885023859 - 2⁸ = 89885023603 is a prime.

Together with 89885023861, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 89885023795 and 89885023804.

It is not a weakly prime, because it can be changed into another prime (89885023259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44942511929 + 44942511930.

It is an arithmetic number, because the mean of its divisors is an integer number (44942511930).

Almost surely, 2^89885023859 is an apocalyptic number.

89885023859 is a deficient number, since it is larger than the sum of its proper divisors (1).

89885023859 is an equidigital number, since it uses as much as digits as its factorization.

89885023859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49766400, while the sum is 65.

The spelling of 89885023859 in words is "eighty-nine billion, eight hundred eighty-five million, twenty-three thousand, eight hundred fifty-nine".