89342827548 has 144 divisors (see below), whose sum is σ = 239245797504. Its totient is φ = 25790561280.

The previous prime is 89342827543. The next prime is 89342827571. The reversal of 89342827548 is 84572824398.

It is a junction number, because it is equal to n+sod(n) for n = 89342827491 and 89342827500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89342827543) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14919811 + ... + 14925797.

Almost surely, 2^89342827548 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 89342827548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119622898752).

89342827548 is an abundant number, since it is smaller than the sum of its proper divisors (149902969956).

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

89342827548 is a wasteful number, since it uses less digits than its factorization.

89342827548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6372 (or 6353 counting only the distinct ones).

The product of its digits is 30965760, while the sum is 60.

The spelling of 89342827548 in words is "eighty-nine billion, three hundred forty-two million, eight hundred twenty-seven thousand, five hundred forty-eight".