89603385172 has 24 divisors (see below), whose sum is σ = 179216170560. Its totient is φ = 38399436480.

The previous prime is 89603385127. The next prime is 89603385227. The reversal of 89603385172 is 27158330698.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541047 + ... + 686977.

It is an arithmetic number, because the mean of its divisors is an integer number (7467340440).

Almost surely, 2^89603385172 is an apocalyptic number.

It is an amenable number.

89603385172 is an abundant number, since it is smaller than the sum of its proper divisors (89612785388).

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

89603385172 is a wasteful number, since it uses less digits than its factorization.

89603385172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167871 (or 167869 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 89603385172 in words is "eighty-nine billion, six hundred three million, three hundred eighty-five thousand, one hundred seventy-two".