487658862219 has 4 divisors (see below), whose sum is σ = 650211816296. Its totient is φ = 325105908144.

The previous prime is 487658862211. The next prime is 487658862241. The reversal of 487658862219 is 912268856784.

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

It is not a de Polignac number, because 487658862219 - 2³ = 487658862211 is a prime.

It is a super-2 number, since 2×487658862219² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 487658862219.

It is not an unprimeable number, because it can be changed into a prime (487658862211) 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, 81276477034 + ... + 81276477039.

It is an arithmetic number, because the mean of its divisors is an integer number (162552954074).

Almost surely, 2^487658862219 is an apocalyptic number.

487658862219 is a deficient number, since it is larger than the sum of its proper divisors (162552954077).

487658862219 is a wasteful number, since it uses less digits than its factorization.

487658862219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162552954076.

The product of its digits is 92897280, while the sum is 66.

The spelling of 487658862219 in words is "four hundred eighty-seven billion, six hundred fifty-eight million, eight hundred sixty-two thousand, two hundred nineteen".