87331943159 has 8 divisors (see below), whose sum is σ = 97335912240. Its totient is φ = 77868729216.

The previous prime is 87331943141. The next prime is 87331943173. The reversal of 87331943159 is 95134913378.

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

It is a cyclic number.

It is not a de Polignac number, because 87331943159 - 2¹⁶ = 87331877623 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 87331943159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87331943459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135188444 + ... + 135189089.

It is an arithmetic number, because the mean of its divisors is an integer number (12166989030).

Almost surely, 2^87331943159 is an apocalyptic number.

87331943159 is a deficient number, since it is larger than the sum of its proper divisors (10003969081).

87331943159 is a wasteful number, since it uses less digits than its factorization.

87331943159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270377569.

The product of its digits is 2449440, while the sum is 53.

The spelling of 87331943159 in words is "eighty-seven billion, three hundred thirty-one million, nine hundred forty-three thousand, one hundred fifty-nine".