84968129665 has 8 divisors (see below), whose sum is σ = 102135458880. Its totient is φ = 67858701552.

The previous prime is 84968129651. The next prime is 84968129671. The reversal of 84968129665 is 56692186948.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84968129665 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 84968129597 and 84968129606.

It is an unprimeable number.

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, 14472045 + ... + 14477914.

It is an arithmetic number, because the mean of its divisors is an integer number (12766932360).

Almost surely, 2^84968129665 is an apocalyptic number.

It is an amenable number.

84968129665 is a deficient number, since it is larger than the sum of its proper divisors (17167329215).

84968129665 is a wasteful number, since it uses less digits than its factorization.

84968129665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28950551.

The product of its digits is 44789760, while the sum is 64.

The spelling of 84968129665 in words is "eighty-four billion, nine hundred sixty-eight million, one hundred twenty-nine thousand, six hundred sixty-five".