89229394819 has 2 divisors, whose sum is σ = 89229394820. Its totient is φ = 89229394818.

The previous prime is 89229394799. The next prime is 89229394829. The reversal of 89229394819 is 91849392298.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89229394819 - 2¹¹ = 89229392771 is a prime.

It is a super-2 number, since 2×89229394819² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (89229394829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44614697409 + 44614697410.

It is an arithmetic number, because the mean of its divisors is an integer number (44614697410).

Almost surely, 2^89229394819 is an apocalyptic number.

89229394819 is a deficient number, since it is larger than the sum of its proper divisors (1).

89229394819 is an equidigital number, since it uses as much as digits as its factorization.

89229394819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20155392, while the sum is 64.

The spelling of 89229394819 in words is "eighty-nine billion, two hundred twenty-nine million, three hundred ninety-four thousand, eight hundred nineteen".