89459237472 has 192 divisors, whose sum is σ = 268302150144. Its totient is φ = 25834659840.

The previous prime is 89459237429. The next prime is 89459237477. The reversal of 89459237472 is 27473295498.

It is a super-5 number, since 5×89459237472⁵ (a number of 56 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89459237477) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6721128 + ... + 6734424.

It is an arithmetic number, because the mean of its divisors is an integer number (1397407032).

Almost surely, 2^89459237472 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 89459237472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134151075072).

89459237472 is an abundant number, since it is smaller than the sum of its proper divisors (178842912672).

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

89459237472 is a wasteful number, since it uses less digits than its factorization.

89459237472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13621 (or 13613 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 60.

The spelling of 89459237472 in words is "eighty-nine billion, four hundred fifty-nine million, two hundred thirty-seven thousand, four hundred seventy-two".