89108963299 has 2 divisors, whose sum is σ = 89108963300. Its totient is φ = 89108963298.

The previous prime is 89108963269. The next prime is 89108963347. The reversal of 89108963299 is 99236980198.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89108963299 - 2⁵ = 89108963267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89108963299.

It is not a weakly prime, because it can be changed into another prime (89108963219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44554481649 + 44554481650.

It is an arithmetic number, because the mean of its divisors is an integer number (44554481650).

Almost surely, 2^89108963299 is an apocalyptic number.

89108963299 is a deficient number, since it is larger than the sum of its proper divisors (1).

89108963299 is an equidigital number, since it uses as much as digits as its factorization.

89108963299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15116544, while the sum is 64.

The spelling of 89108963299 in words is "eighty-nine billion, one hundred eight million, nine hundred sixty-three thousand, two hundred ninety-nine".