89370221504 has 112 divisors (see below), whose sum is σ = 189273789600. Its totient is φ = 41787518976.

The previous prime is 89370221497. The next prime is 89370221519. The reversal of 89370221504 is 40512207398.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15723047 + ... + 15728729.

It is an arithmetic number, because the mean of its divisors is an integer number (1689944550).

Almost surely, 2^89370221504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89370221504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94636894800).

89370221504 is an abundant number, since it is smaller than the sum of its proper divisors (99903568096).

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

89370221504 is a wasteful number, since it uses less digits than its factorization.

89370221504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5990 (or 5980 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 89370221504 in words is "eighty-nine billion, three hundred seventy million, two hundred twenty-one thousand, five hundred four".