6416243636536 has 24 divisors (see below), whose sum is σ = 12576262051080. Its totient is φ = 3068638258928.

The previous prime is 6416243636533. The next prime is 6416243636563. The reversal of 6416243636536 is 6356363426146.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6416243636533) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 758058580 + ... + 758067043.

It is an arithmetic number, because the mean of its divisors is an integer number (524010918795).

Almost surely, 2^{6416243636536} is an apocalyptic number.

It is an amenable number.

6416243636536 is a deficient number, since it is larger than the sum of its proper divisors (6160018414544).

6416243636536 is a wasteful number, since it uses less digits than its factorization.

6416243636536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516125675 (or 1516125648 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 55.

The spelling of 6416243636536 in words is "six trillion, four hundred sixteen billion, two hundred forty-three million, six hundred thirty-six thousand, five hundred thirty-six".