3278530608601 has 4 divisors (see below), whose sum is σ = 3279506074804. Its totient is φ = 3277555142400.

The previous prime is 3278530608581. The next prime is 3278530608643. The reversal of 3278530608601 is 1068060358723.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1946306800201 + 1332223808400 = 1395101^2 + 1154220^2 .

It is a cyclic number.

It is not a de Polignac number, because 3278530608601 - 2⁵ = 3278530608569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3278530608671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487728060 + ... + 487734781.

It is an arithmetic number, because the mean of its divisors is an integer number (819876518701).

Almost surely, 2^{3278530608601} is an apocalyptic number.

It is an amenable number.

3278530608601 is a deficient number, since it is larger than the sum of its proper divisors (975466203).

3278530608601 is an equidigital number, since it uses as much as digits as its factorization.

3278530608601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975466202.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 3278530608601 in words is "three trillion, two hundred seventy-eight billion, five hundred thirty million, six hundred eight thousand, six hundred one".