3287513568065 has 16 divisors (see below), whose sum is σ = 3949042665360. Its totient is φ = 2627327197440.

The previous prime is 3287513568049. The next prime is 3287513568083. The reversal of 3287513568065 is 5608653157823.

3287513568065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 2077599366544 + 1209914201521 = 1441388^2 + 1099961^2 .

It is not a de Polignac number, because 3287513568065 - 2⁴ = 3287513568049 is a prime.

It is a super-2 number, since 2×3287513568065² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3287513567995 and 3287513568013.

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, 50841455 + ... + 50906075.

It is an arithmetic number, because the mean of its divisors is an integer number (246815166585).

Almost surely, 2^{3287513568065} is an apocalyptic number.

It is an amenable number.

3287513568065 is a deficient number, since it is larger than the sum of its proper divisors (661529097295).

3287513568065 is a wasteful number, since it uses less digits than its factorization.

3287513568065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74852.

The product of its (nonzero) digits is 36288000, while the sum is 59.

The spelling of 3287513568065 in words is "three trillion, two hundred eighty-seven billion, five hundred thirteen million, five hundred sixty-eight thousand, sixty-five".