89311345971117 has 16 divisors (see below), whose sum is σ = 120657715200000. Its totient is φ = 58753793979504.

The previous prime is 89311345971013. The next prime is 89311345971121. The reversal of 89311345971117 is 71117954311398.

89311345971117 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 89311345971117 - 2³¹ = 89309198487469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89311345971137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106701117 + ... + 107534882.

It is an arithmetic number, because the mean of its divisors is an integer number (7541107200000).

Almost surely, 2^{89311345971117} is an apocalyptic number.

It is an amenable number.

89311345971117 is a deficient number, since it is larger than the sum of its proper divisors (31346369228883).

89311345971117 is a wasteful number, since it uses less digits than its factorization.

89311345971117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214237840.

The product of its digits is 5715360, while the sum is 60.

The spelling of 89311345971117 in words is "eighty-nine trillion, three hundred eleven billion, three hundred forty-five million, nine hundred seventy-one thousand, one hundred seventeen".