89446343983 has 2 divisors, whose sum is σ = 89446343984. Its totient is φ = 89446343982.

The previous prime is 89446343977. The next prime is 89446344007. The reversal of 89446343983 is 38934364498.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89446343983 - 2³³ = 80856409391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89446343933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44723171991 + 44723171992.

It is an arithmetic number, because the mean of its divisors is an integer number (44723171992).

Almost surely, 2^89446343983 is an apocalyptic number.

89446343983 is a deficient number, since it is larger than the sum of its proper divisors (1).

89446343983 is an equidigital number, since it uses as much as digits as its factorization.

89446343983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 53747712, while the sum is 61.

The spelling of 89446343983 in words is "eighty-nine billion, four hundred forty-six million, three hundred forty-three thousand, nine hundred eighty-three".