89859025460 has 24 divisors (see below), whose sum is σ = 188881518336. Its totient is φ = 35909788320.

The previous prime is 89859025423. The next prime is 89859025481. The reversal of 89859025460 is 6452095898.

It is a junction number, because it is equal to n+sod(n) for n = 89859025396 and 89859025405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2092076 + ... + 2134595.

It is an arithmetic number, because the mean of its divisors is an integer number (7870063264).

Almost surely, 2^89859025460 is an apocalyptic number.

It is an amenable number.

89859025460 is an abundant number, since it is smaller than the sum of its proper divisors (99022492876).

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

89859025460 is a wasteful number, since it uses less digits than its factorization.

89859025460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4227743 (or 4227741 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 56.

The spelling of 89859025460 in words is "eighty-nine billion, eight hundred fifty-nine million, twenty-five thousand, four hundred sixty".