6682696438065 has 16 divisors (see below), whose sum is σ = 10981295769408. Its totient is φ = 3467777610816.

The previous prime is 6682696438051. The next prime is 6682696438141. The reversal of 6682696438065 is 5608346962866.

It is not a de Polignac number, because 6682696438065 - 2⁴ = 6682696438049 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6020446687 + ... + 6020447796.

It is an arithmetic number, because the mean of its divisors is an integer number (686330985588).

Almost surely, 2^{6682696438065} is an apocalyptic number.

It is an amenable number.

6682696438065 is a deficient number, since it is larger than the sum of its proper divisors (4298599331343).

6682696438065 is a wasteful number, since it uses less digits than its factorization.

6682696438065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12040894528.

The product of its (nonzero) digits is 537477120, while the sum is 69.

The spelling of 6682696438065 in words is "six trillion, six hundred eighty-two billion, six hundred ninety-six million, four hundred thirty-eight thousand, sixty-five".