87471432863338 has 8 divisors (see below), whose sum is σ = 131207202763488. Its totient is φ = 43735698608844.

The previous prime is 87471432863279. The next prime is 87471432863447. The reversal of 87471432863338 is 83336823417478.

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

It is a super-3 number, since 3×87471432863338³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1565556 + ... + 13318927.

It is an arithmetic number, because the mean of its divisors is an integer number (16400900345436).

Almost surely, 2^{87471432863338} is an apocalyptic number.

87471432863338 is a deficient number, since it is larger than the sum of its proper divisors (43735769900150).

87471432863338 is a wasteful number, since it uses less digits than its factorization.

87471432863338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17822828.

The product of its digits is 390168576, while the sum is 67.

The spelling of 87471432863338 in words is "eighty-seven trillion, four hundred seventy-one billion, four hundred thirty-two million, eight hundred sixty-three thousand, three hundred thirty-eight".