89381982004 has 24 divisors (see below), whose sum is σ = 180606896960. Its totient is φ = 37911649536.

The previous prime is 89381981989. The next prime is 89381982029. The reversal of 89381982004 is 40028918398.

It is a super-3 number, since 3×89381982004³ (a number of 34 digits) contains 333 as substring.

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, 16451994 + ... + 16457425.

Almost surely, 2^89381982004 is an apocalyptic number.

It is an amenable number.

89381982004 is an abundant number, since it is smaller than the sum of its proper divisors (91224914956).

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

89381982004 is a wasteful number, since it uses less digits than its factorization.

89381982004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32909527 (or 32909525 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 52.

The spelling of 89381982004 in words is "eighty-nine billion, three hundred eighty-one million, nine hundred eighty-two thousand, four".