487351218366 has 24 divisors (see below), whose sum is σ = 1056843493680. Its totient is φ = 162309505536.

The previous prime is 487351218329. The next prime is 487351218391. The reversal of 487351218366 is 663812153784.

487351218366 is a `hidden beast` number, since 4 + 87 + 3 + 512 + 18 + 36 + 6 = 666.

It is a super-2 number, since 2×487351218366² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11720386 + ... + 11761893.

It is an arithmetic number, because the mean of its divisors is an integer number (44035145570).

Almost surely, 2^487351218366 is an apocalyptic number.

487351218366 is an abundant number, since it is smaller than the sum of its proper divisors (569492275314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

487351218366 is a wasteful number, since it uses less digits than its factorization.

487351218366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23483440 (or 23483437 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The spelling of 487351218366 in words is "four hundred eighty-seven billion, three hundred fifty-one million, two hundred eighteen thousand, three hundred sixty-six".