89536886608812 has 12 divisors (see below), whose sum is σ = 208919402087256. Its totient is φ = 29845628869600.

The previous prime is 89536886608787. The next prime is 89536886608817. The reversal of 89536886608812 is 21880668863598.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (89536886608817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3730703608689 + ... + 3730703608712.

It is an arithmetic number, because the mean of its divisors is an integer number (17409950173938).

Almost surely, 2^{89536886608812} is an apocalyptic number.

It is an amenable number.

89536886608812 is an abundant number, since it is smaller than the sum of its proper divisors (119382515478444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89536886608812 is a wasteful number, since it uses less digits than its factorization.

89536886608812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7461407217408 (or 7461407217406 counting only the distinct ones).

The product of its (nonzero) digits is 1911029760, while the sum is 78.

The spelling of 89536886608812 in words is "eighty-nine trillion, five hundred thirty-six billion, eight hundred eighty-six million, six hundred eight thousand, eight hundred twelve".