487814637609 has 48 divisors (see below), whose sum is σ = 798952336000. Its totient is φ = 284325769728.

The previous prime is 487814637593. The next prime is 487814637613. The reversal of 487814637609 is 906736418784.

487814637609 is a `hidden beast` number, since 4 + 8 + 7 + 8 + 14 + 6 + 3 + 7 + 609 = 666.

It is not a de Polignac number, because 487814637609 - 2⁴ = 487814637593 is a prime.

It is a super-3 number, since 3×487814637609³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (487814637659) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10128417 + ... + 10176465.

Almost surely, 2^487814637609 is an apocalyptic number.

It is an amenable number.

487814637609 is a deficient number, since it is larger than the sum of its proper divisors (311137698391).

487814637609 is a wasteful number, since it uses less digits than its factorization.

487814637609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52654 (or 52651 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 63.

The spelling of 487814637609 in words is "four hundred eighty-seven billion, eight hundred fourteen million, six hundred thirty-seven thousand, six hundred nine".