87438631195 has 8 divisors (see below), whose sum is σ = 104998679280. Its totient is φ = 69902690400.

The previous prime is 87438631187. The next prime is 87438631211. The reversal of 87438631195 is 59113683478.

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

It is not a de Polignac number, because 87438631195 - 2³ = 87438631187 is a prime.

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, 6018840 + ... + 6033349.

It is an arithmetic number, because the mean of its divisors is an integer number (13124834910).

Almost surely, 2^87438631195 is an apocalyptic number.

87438631195 is a deficient number, since it is larger than the sum of its proper divisors (17560048085).

87438631195 is a wasteful number, since it uses less digits than its factorization.

87438631195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12053645.

The product of its digits is 4354560, while the sum is 55.

The spelling of 87438631195 in words is "eighty-seven billion, four hundred thirty-eight million, six hundred thirty-one thousand, one hundred ninety-five".