89489929016 has 32 divisors (see below), whose sum is σ = 176689026000. Its totient is φ = 42374566656.

The previous prime is 89489928943. The next prime is 89489929049. The reversal of 89489929016 is 61092998498.

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, 318380 + ... + 529476.

Almost surely, 2^89489929016 is an apocalyptic number.

It is an amenable number.

89489929016 is a deficient number, since it is larger than the sum of its proper divisors (87199096984).

89489929016 is a wasteful number, since it uses less digits than its factorization.

89489929016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213911 (or 213907 counting only the distinct ones).

The product of its (nonzero) digits is 20155392, while the sum is 65.

The spelling of 89489929016 in words is "eighty-nine billion, four hundred eighty-nine million, nine hundred twenty-nine thousand, sixteen".