86947804606321 has 8 divisors (see below), whose sum is σ = 88244508672000. Its totient is φ = 85656003014400.

The previous prime is 86947804606319. The next prime is 86947804606339. The reversal of 86947804606321 is 12360640874968.

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 86947804606321 - 2¹ = 86947804606319 is a prime.

It is a super-3 number, since 3×86947804606321³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86947804606301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1225582705 + ... + 1225653646.

It is an arithmetic number, because the mean of its divisors is an integer number (11030563584000).

Almost surely, 2^{86947804606321} is an apocalyptic number.

It is an amenable number.

86947804606321 is a deficient number, since it is larger than the sum of its proper divisors (1296704065679).

86947804606321 is a wasteful number, since it uses less digits than its factorization.

86947804606321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451236879.

The product of its (nonzero) digits is 83607552, while the sum is 64.

The spelling of 86947804606321 in words is "eighty-six trillion, nine hundred forty-seven billion, eight hundred four million, six hundred six thousand, three hundred twenty-one".