89009747199 has 12 divisors (see below), whose sum is σ = 128577524400. Its totient is φ = 59336190144.

The previous prime is 89009747171. The next prime is 89009747221. The reversal of 89009747199 is 99174790098.

It is a de Polignac number, because none of the positive numbers 2^k-89009747199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89009747119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144234 + ... + 445895.

It is an arithmetic number, because the mean of its divisors is an integer number (10714793700).

Almost surely, 2^89009747199 is an apocalyptic number.

89009747199 is a deficient number, since it is larger than the sum of its proper divisors (39567777201).

89009747199 is a wasteful number, since it uses less digits than its factorization.

89009747199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606894 (or 606891 counting only the distinct ones).

The product of its (nonzero) digits is 10287648, while the sum is 63.

The spelling of 89009747199 in words is "eighty-nine billion, nine million, seven hundred forty-seven thousand, one hundred ninety-nine".