87063330817 has 16 divisors (see below), whose sum is σ = 92752594560. Its totient is φ = 81437694208.

The previous prime is 87063330803. The next prime is 87063330821. The reversal of 87063330817 is 71803336078.

It is a cyclic number.

It is not a de Polignac number, because 87063330817 - 2¹¹ = 87063328769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87063330517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6069708 + ... + 6084034.

It is an arithmetic number, because the mean of its divisors is an integer number (5797037160).

Almost surely, 2^87063330817 is an apocalyptic number.

It is an amenable number.

87063330817 is a deficient number, since it is larger than the sum of its proper divisors (5689263743).

87063330817 is a wasteful number, since it uses less digits than its factorization.

87063330817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16520.

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 87063330817 in words is "eighty-seven billion, sixty-three million, three hundred thirty thousand, eight hundred seventeen".