486873236873 has 4 divisors (see below), whose sum is σ = 515512839060. Its totient is φ = 458233634688.

The previous prime is 486873236867. The next prime is 486873236893. The reversal of 486873236873 is 378632378684.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 425323100224 + 61550136649 = 652168^2 + 248093^2 .

It is a cyclic number.

It is not a de Polignac number, because 486873236873 - 2⁸ = 486873236617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (486873236803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14319801068 + ... + 14319801101.

It is an arithmetic number, because the mean of its divisors is an integer number (128878209765).

Almost surely, 2^486873236873 is an apocalyptic number.

It is an amenable number.

486873236873 is a deficient number, since it is larger than the sum of its proper divisors (28639602187).

486873236873 is a wasteful number, since it uses less digits than its factorization.

486873236873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28639602186.

The product of its digits is 195084288, while the sum is 65.

The spelling of 486873236873 in words is "four hundred eighty-six billion, eight hundred seventy-three million, two hundred thirty-six thousand, eight hundred seventy-three".