3609321611075 has 6 divisors (see below), whose sum is σ = 4475558797764. Its totient is φ = 2887457288840.

The previous prime is 3609321611053. The next prime is 3609321611083. The reversal of 3609321611075 is 5701161239063.

It is a de Polignac number, because none of the positive numbers 2^k-3609321611075 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72186432197 + ... + 72186432246.

It is an arithmetic number, because the mean of its divisors is an integer number (745926466294).

Almost surely, 2^{3609321611075} is an apocalyptic number.

3609321611075 is a deficient number, since it is larger than the sum of its proper divisors (866237186689).

3609321611075 is a wasteful number, since it uses less digits than its factorization.

3609321611075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144372864453 (or 144372864448 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 44.

The spelling of 3609321611075 in words is "three trillion, six hundred nine billion, three hundred twenty-one million, six hundred eleven thousand, seventy-five".