3261000008075 has 6 divisors (see below), whose sum is σ = 4043640010044. Its totient is φ = 2608800006440.

The previous prime is 3261000007963. The next prime is 3261000008111. The reversal of 3261000008075 is 5708000001623.

It is a happy number.

It is not a de Polignac number, because 3261000008075 - 2⁸ = 3261000007819 is a prime.

It is a Duffinian 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 5 ways as a sum of consecutive naturals, for example, 65220000137 + ... + 65220000186.

It is an arithmetic number, because the mean of its divisors is an integer number (673940001674).

Almost surely, 2^{3261000008075} is an apocalyptic number.

3261000008075 is a deficient number, since it is larger than the sum of its proper divisors (782640001969).

3261000008075 is a wasteful number, since it uses less digits than its factorization.

3261000008075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130440000333 (or 130440000328 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

Adding to 3261000008075 its reverse (5708000001623), we get a palindrome (8969000009698).

The spelling of 3261000008075 in words is "three trillion, two hundred sixty-one billion, eight thousand, seventy-five".