8673465705281 has 8 divisors (see below), whose sum is σ = 9340680787200. Its totient is φ = 8006254253712.

The previous prime is 8673465705277. The next prime is 8673465705293. The reversal of 8673465705281 is 1825075643768.

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

It is not a de Polignac number, because 8673465705281 - 2² = 8673465705277 is a prime.

It is a super-2 number, since 2×8673465705281² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8673465735281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6003920 + ... + 7307118.

It is an arithmetic number, because the mean of its divisors is an integer number (1167585098400).

Almost surely, 2^{8673465705281} is an apocalyptic number.

It is an amenable number.

8673465705281 is a deficient number, since it is larger than the sum of its proper divisors (667215081919).

8673465705281 is a wasteful number, since it uses less digits than its factorization.

8673465705281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1815175.

The product of its (nonzero) digits is 67737600, while the sum is 62.

The spelling of 8673465705281 in words is "eight trillion, six hundred seventy-three billion, four hundred sixty-five million, seven hundred five thousand, two hundred eighty-one".