89012054328 has 32 divisors (see below), whose sum is σ = 223046472960. Its totient is φ = 29601839840.

The previous prime is 89012054309. The next prime is 89012054347. The reversal of 89012054328 is 82345021098.

It is an interprime number because it is at equal distance from previous prime (89012054309) and next prime (89012054347).

It is a self number, because there is not a number n which added to its sum of digits gives 89012054328.

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, 4292250 + ... + 4312937.

It is an arithmetic number, because the mean of its divisors is an integer number (6970202280).

Almost surely, 2^89012054328 is an apocalyptic number.

It is an amenable number.

89012054328 is an abundant number, since it is smaller than the sum of its proper divisors (134034418632).

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

89012054328 is a wasteful number, since it uses less digits than its factorization.

89012054328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8605627 (or 8605623 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 89012054328 in words is "eighty-nine billion, twelve million, fifty-four thousand, three hundred twenty-eight".