6542705895328 has 24 divisors (see below), whose sum is σ = 12945680647200. Its totient is φ = 3254913984960.

The previous prime is 6542705895301. The next prime is 6542705895413. The reversal of 6542705895328 is 8235985072456.

It is a self number, because there is not a number n which added to its sum of digits gives 6542705895328.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513711118 + ... + 513723853.

It is an arithmetic number, because the mean of its divisors is an integer number (539403360300).

Almost surely, 2^{6542705895328} is an apocalyptic number.

It is an amenable number.

6542705895328 is a deficient number, since it is larger than the sum of its proper divisors (6402974751872).

6542705895328 is a wasteful number, since it uses less digits than its factorization.

6542705895328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027435180 (or 1027435172 counting only the distinct ones).

The product of its (nonzero) digits is 145152000, while the sum is 64.

The spelling of 6542705895328 in words is "six trillion, five hundred forty-two billion, seven hundred five million, eight hundred ninety-five thousand, three hundred twenty-eight".