6816132323652 has 48 divisors (see below), whose sum is σ = 16744671498240. Its totient is φ = 2152039342752.

The previous prime is 6816132323603. The next prime is 6816132323653. The reversal of 6816132323652 is 2563232316186.

It is a super-2 number, since 2×6816132323652² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6816132323653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1778568 + ... + 4098239.

It is an arithmetic number, because the mean of its divisors is an integer number (348847322880).

Almost surely, 2^{6816132323652} is an apocalyptic number.

It is an amenable number.

6816132323652 is an abundant number, since it is smaller than the sum of its proper divisors (9928539174588).

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

6816132323652 is a wasteful number, since it uses less digits than its factorization.

6816132323652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5881920 (or 5881918 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 48.

The spelling of 6816132323652 in words is "six trillion, eight hundred sixteen billion, one hundred thirty-two million, three hundred twenty-three thousand, six hundred fifty-two".