487630811256 has 32 divisors (see below), whose sum is σ = 1290787442640. Its totient is φ = 152982215168.

The previous prime is 487630811251. The next prime is 487630811257. The reversal of 487630811256 is 652118036784.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 487630811199 and 487630811208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487630811251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597586371 + ... + 597587186.

Almost surely, 2^487630811256 is an apocalyptic number.

It is an amenable number.

487630811256 is an abundant number, since it is smaller than the sum of its proper divisors (803156631384).

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

487630811256 is a wasteful number, since it uses less digits than its factorization.

487630811256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195173583 (or 1195173579 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 487630811256 in words is "four hundred eighty-seven billion, six hundred thirty million, eight hundred eleven thousand, two hundred fifty-six".