86701530884785 has 8 divisors (see below), whose sum is σ = 104123310708456. Its totient is φ = 69306908943360.

The previous prime is 86701530884659. The next prime is 86701530884803. The reversal of 86701530884785 is 58748803510768.

It can be written as a sum of positive squares in 4 ways, for example, as 17669344994064 + 69032185890721 = 4203492^2 + 8308561^2 .

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

It is not a de Polignac number, because 86701530884785 - 2²¹ = 86701528787633 is a prime.

It is a Duffinian number.

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, 6789463536 + ... + 6789476305.

It is an arithmetic number, because the mean of its divisors is an integer number (13015413838557).

Almost surely, 2^{86701530884785} is an apocalyptic number.

It is an amenable number.

86701530884785 is a deficient number, since it is larger than the sum of its proper divisors (17421779823671).

86701530884785 is a wasteful number, since it uses less digits than its factorization.

86701530884785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13578941123.

The product of its (nonzero) digits is 361267200, while the sum is 70.

The spelling of 86701530884785 in words is "eighty-six trillion, seven hundred one billion, five hundred thirty million, eight hundred eighty-four thousand, seven hundred eighty-five".