1518534016068 has 24 divisors (see below), whose sum is σ = 3558071341440. Its totient is φ = 504060104800.

The previous prime is 1518534016049. The next prime is 1518534016073. The reversal of 1518534016068 is 8606104358151.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264734583 + ... + 264740318.

It is an arithmetic number, because the mean of its divisors is an integer number (148252972560).

Almost surely, 2^{1518534016068} is an apocalyptic number.

It is an amenable number.

1518534016068 is an abundant number, since it is smaller than the sum of its proper divisors (2039537325372).

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

1518534016068 is a wasteful number, since it uses less digits than its factorization.

1518534016068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529475147 (or 529475145 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 48.

The spelling of 1518534016068 in words is "one trillion, five hundred eighteen billion, five hundred thirty-four million, sixteen thousand, sixty-eight".