486497881648404 has 48 divisors (see below), whose sum is σ = 1265844200756800. Its totient is φ = 161580523858848.

The previous prime is 486497881648391. The next prime is 486497881648409. The reversal of 486497881648404 is 404846188794684.

486497881648404 is a `hidden beast` number, since 4 + 8 + 6 + 4 + 9 + 78 + 81 + 64 + 8 + 404 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486497881648409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8131035094 + ... + 8131094925.

Almost surely, 2^{486497881648404} is an apocalyptic number.

It is an amenable number.

486497881648404 is an abundant number, since it is smaller than the sum of its proper divisors (779346319108396).

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

486497881648404 is a wasteful number, since it uses less digits than its factorization.

486497881648404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16262130309 (or 16262130301 counting only the distinct ones).

The product of its (nonzero) digits is 9512681472, while the sum is 81.

The spelling of 486497881648404 in words is "four hundred eighty-six trillion, four hundred ninety-seven billion, eight hundred eighty-one million, six hundred forty-eight thousand, four hundred four".