87544219102 has 8 divisors (see below), whose sum is σ = 131322801096. Its totient is φ = 43769952072.

The previous prime is 87544219097. The next prime is 87544219109. The reversal of 87544219102 is 20191244578.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87544219109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1027533 + ... + 1109464.

It is an arithmetic number, because the mean of its divisors is an integer number (16415350137).

Almost surely, 2^87544219102 is an apocalyptic number.

87544219102 is a deficient number, since it is larger than the sum of its proper divisors (43778581994).

87544219102 is a wasteful number, since it uses less digits than its factorization.

87544219102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157482.

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 87544219102 in words is "eighty-seven billion, five hundred forty-four million, two hundred nineteen thousand, one hundred two".