2068009287965 has 16 divisors (see below), whose sum is σ = 2540560459008. Its totient is φ = 1615145386176.

The previous prime is 2068009287959. The next prime is 2068009287977. The reversal of 2068009287965 is 5697829008602.

It is a cyclic number.

It is not a de Polignac number, because 2068009287965 - 2⁶ = 2068009287901 is a prime.

It is a super-3 number, since 3×2068009287965³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2068009287898 and 2068009287907.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1901189 + ... + 2783978.

It is an arithmetic number, because the mean of its divisors is an integer number (158785028688).

Almost surely, 2^{2068009287965} is an apocalyptic number.

It is an amenable number.

2068009287965 is a deficient number, since it is larger than the sum of its proper divisors (472551171043).

2068009287965 is a wasteful number, since it uses less digits than its factorization.

2068009287965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4687268.

The product of its (nonzero) digits is 26127360, while the sum is 62.

The spelling of 2068009287965 in words is "two trillion, sixty-eight billion, nine million, two hundred eighty-seven thousand, nine hundred sixty-five".