6530487997068 has 72 divisors (see below), whose sum is σ = 18916433183648. Its totient is φ = 1860851397888.

The previous prime is 6530487997057. The next prime is 6530487997093. The reversal of 6530487997068 is 8607997840356.

6530487997068 is a `hidden beast` number, since 6 + 53 + 0 + 487 + 9 + 97 + 0 + 6 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 6530487996987 and 6530487997005.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34644121 + ... + 34832112.

Almost surely, 2^{6530487997068} is an apocalyptic number.

It is an amenable number.

6530487997068 is an abundant number, since it is smaller than the sum of its proper divisors (12385945186580).

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

6530487997068 is a wasteful number, since it uses less digits than its factorization.

6530487997068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69476623 (or 69476618 counting only the distinct ones).

The product of its (nonzero) digits is 548674560, while the sum is 72.

The spelling of 6530487997068 in words is "six trillion, five hundred thirty billion, four hundred eighty-seven million, nine hundred ninety-seven thousand, sixty-eight".