89041938256 has 40 divisors (see below), whose sum is σ = 178809403680. Its totient is φ = 42903455616.

The previous prime is 89041938247. The next prime is 89041938299. The reversal of 89041938256 is 65283914098.

It is a junction number, because it is equal to n+sod(n) for n = 89041938197 and 89041938206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59211 + ... + 426133.

It is an arithmetic number, because the mean of its divisors is an integer number (4470235092).

Almost surely, 2^89041938256 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 89041938256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89404701840).

89041938256 is an abundant number, since it is smaller than the sum of its proper divisors (89767465424).

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

89041938256 is a wasteful number, since it uses less digits than its factorization.

89041938256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367483 (or 367477 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 55.

The spelling of 89041938256 in words is "eighty-nine billion, forty-one million, nine hundred thirty-eight thousand, two hundred fifty-six".