87443459112 has 64 divisors (see below), whose sum is σ = 219578500800. Its totient is φ = 29018787840.

The previous prime is 87443459101. The next prime is 87443459149. The reversal of 87443459112 is 21195434478.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5240062 + ... + 5256722.

It is an arithmetic number, because the mean of its divisors is an integer number (3430914075).

Almost surely, 2^87443459112 is an apocalyptic number.

It is an amenable number.

87443459112 is an abundant number, since it is smaller than the sum of its proper divisors (132135041688).

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

87443459112 is a wasteful number, since it uses less digits than its factorization.

87443459112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17626 (or 17622 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The spelling of 87443459112 in words is "eighty-seven billion, four hundred forty-three million, four hundred fifty-nine thousand, one hundred twelve".