4518536523136 has 32 divisors (see below), whose sum is σ = 9475549457400. Its totient is φ = 2140359404544.

The previous prime is 4518536523131. The next prime is 4518536523181. The reversal of 4518536523136 is 6313256358154.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4518536523131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 928973005 + ... + 928977868.

Almost surely, 2^{4518536523136} is an apocalyptic number.

It is an amenable number.

4518536523136 is an abundant number, since it is smaller than the sum of its proper divisors (4957012934264).

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

4518536523136 is a wasteful number, since it uses less digits than its factorization.

4518536523136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857950906 (or 1857950894 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 52.

The spelling of 4518536523136 in words is "four trillion, five hundred eighteen billion, five hundred thirty-six million, five hundred twenty-three thousand, one hundred thirty-six".