487313534681279 has 4 divisors (see below), whose sum is σ = 500484170753784. Its totient is φ = 474142898608776.

The previous prime is 487313534681263. The next prime is 487313534681383. The reversal of 487313534681279 is 972186435313784.

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

It is a cyclic number.

It is not a de Polignac number, because 487313534681279 - 2⁴ = 487313534681263 is a prime.

It is a super-2 number, since 2×487313534681279² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487313534687279) 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 3 ways as a sum of consecutive naturals, for example, 6585318036197 + ... + 6585318036270.

It is an arithmetic number, because the mean of its divisors is an integer number (125121042688446).

Almost surely, 2^{487313534681279} is an apocalyptic number.

487313534681279 is a deficient number, since it is larger than the sum of its proper divisors (13170636072505).

487313534681279 is a wasteful number, since it uses less digits than its factorization.

487313534681279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13170636072504.

The product of its digits is 731566080, while the sum is 71.

The spelling of 487313534681279 in words is "four hundred eighty-seven trillion, three hundred thirteen billion, five hundred thirty-four million, six hundred eighty-one thousand, two hundred seventy-nine".