87080768717 has 8 divisors (see below), whose sum is σ = 90970521216. Its totient is φ = 83199652272.

The previous prime is 87080768681. The next prime is 87080768791. The reversal of 87080768717 is 71786708078.

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 87080768717 - 2⁶ = 87080768653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87080768317) 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 7 ways as a sum of consecutive naturals, for example, 2138393 + ... + 2178734.

It is an arithmetic number, because the mean of its divisors is an integer number (11371315152).

Almost surely, 2^87080768717 is an apocalyptic number.

It is an amenable number.

87080768717 is a deficient number, since it is larger than the sum of its proper divisors (3889752499).

87080768717 is a wasteful number, since it uses less digits than its factorization.

87080768717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4318027.

The product of its (nonzero) digits is 7375872, while the sum is 59.

The spelling of 87080768717 in words is "eighty-seven billion, eighty million, seven hundred sixty-eight thousand, seven hundred seventeen".