846864039273 has 24 divisors (see below), whose sum is σ = 1313541539712. Its totient is φ = 483908259744.

The previous prime is 846864039239. The next prime is 846864039293. The reversal of 846864039273 is 372930468648.

It is not a de Polignac number, because 846864039273 - 2²⁶ = 846796930409 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (846864039293) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7074111 + ... + 7192827.

It is an arithmetic number, because the mean of its divisors is an integer number (54730897488).

Almost surely, 2^846864039273 is an apocalyptic number.

It is an amenable number.

846864039273 is a deficient number, since it is larger than the sum of its proper divisors (466677500439).

846864039273 is a wasteful number, since it uses less digits than its factorization.

846864039273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167261 (or 167254 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 60.

The spelling of 846864039273 in words is "eight hundred forty-six billion, eight hundred sixty-four million, thirty-nine thousand, two hundred seventy-three".