85867708164463 has 8 divisors (see below), whose sum is σ = 88857125315280. Its totient is φ = 82880188460160.

The previous prime is 85867708164419. The next prime is 85867708164479. The reversal of 85867708164463 is 36446180776858.

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-85867708164463 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 (85867718164463) 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, 474269545 + ... + 474450562.

It is an arithmetic number, because the mean of its divisors is an integer number (11107140664410).

Almost surely, 2^{85867708164463} is an apocalyptic number.

85867708164463 is a deficient number, since it is larger than the sum of its proper divisors (2989417150817).

85867708164463 is a wasteful number, since it uses less digits than its factorization.

85867708164463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948723257.

The product of its (nonzero) digits is 1300561920, while the sum is 73.

The spelling of 85867708164463 in words is "eighty-five trillion, eight hundred sixty-seven billion, seven hundred eight million, one hundred sixty-four thousand, four hundred sixty-three".