89590280064 has 64 divisors (see below), whose sum is σ = 248320909440. Its totient is φ = 28565014016.

The previous prime is 89590280047. The next prime is 89590280083. The reversal of 89590280064 is 46008209598.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 89590279989 and 89590280016.

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, 5063082 + ... + 5080745.

It is an arithmetic number, because the mean of its divisors is an integer number (3880014210).

Almost surely, 2^89590280064 is an apocalyptic number.

It is an amenable number.

89590280064 is an abundant number, since it is smaller than the sum of its proper divisors (158730629376).

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

89590280064 is a wasteful number, since it uses less digits than its factorization.

89590280064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10143867 (or 10143855 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 89590280064 in words is "eighty-nine billion, five hundred ninety million, two hundred eighty thousand, sixty-four".