3609128484693 has 32 divisors (see below), whose sum is σ = 5400239040000. Its totient is φ = 2382067656000.

The previous prime is 3609128484667. The next prime is 3609128484719. The reversal of 3609128484693 is 3964848219063.

3609128484693 is a `hidden beast` number, since 3 + 6 + 0 + 9 + 128 + 48 + 469 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (3609128484667) and next prime (3609128484719).

It is not a de Polignac number, because 3609128484693 - 2¹⁰ = 3609128483669 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3609128484693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3609128486693) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38128003 + ... + 38222543.

It is an arithmetic number, because the mean of its divisors is an integer number (168757470000).

Almost surely, 2^{3609128484693} is an apocalyptic number.

It is an amenable number.

3609128484693 is a deficient number, since it is larger than the sum of its proper divisors (1791110555307).

3609128484693 is a wasteful number, since it uses less digits than its factorization.

3609128484693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108650 (or 108644 counting only the distinct ones).

The product of its (nonzero) digits is 53747712, while the sum is 63.

The spelling of 3609128484693 in words is "three trillion, six hundred nine billion, one hundred twenty-eight million, four hundred eighty-four thousand, six hundred ninety-three".