89539067168 has 24 divisors (see below), whose sum is σ = 176289418368. Its totient is φ = 44767151424.

The previous prime is 89539067153. The next prime is 89539067171. The reversal of 89539067168 is 86176093598.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 89539067168.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642605 + ... + 769427.

It is an arithmetic number, because the mean of its divisors is an integer number (7345392432).

Almost surely, 2^89539067168 is an apocalyptic number.

It is an amenable number.

89539067168 is a deficient number, since it is larger than the sum of its proper divisors (86750351200).

89539067168 is a wasteful number, since it uses less digits than its factorization.

89539067168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148896 (or 148888 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 62.

The spelling of 89539067168 in words is "eighty-nine billion, five hundred thirty-nine million, sixty-seven thousand, one hundred sixty-eight".