487205125656 has 64 divisors (see below), whose sum is σ = 1259514316800. Its totient is φ = 156886598400.

The previous prime is 487205125651. The next prime is 487205125657. The reversal of 487205125656 is 656521502784.

It is a junction number, because it is equal to n+sod(n) for n = 487205125599 and 487205125608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487205125651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152100 + ... + 998771.

It is an arithmetic number, because the mean of its divisors is an integer number (19679911200).

Almost surely, 2^487205125656 is an apocalyptic number.

It is an amenable number.

487205125656 is an abundant number, since it is smaller than the sum of its proper divisors (772309191144).

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

487205125656 is a wasteful number, since it uses less digits than its factorization.

487205125656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151480 (or 1151476 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 51.

The spelling of 487205125656 in words is "four hundred eighty-seven billion, two hundred five million, one hundred twenty-five thousand, six hundred fifty-six".