3660603638242 has 8 divisors (see below), whose sum is σ = 5639308307676. Its totient is φ = 1780834202352.

The previous prime is 3660603638221. The next prime is 3660603638257. The reversal of 3660603638242 is 2428363060663.

3660603638242 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 2 ways, for example, as 2810447720721 + 850155917521 = 1676439^2 + 922039^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24733808293 + ... + 24733808440.

Almost surely, 2^{3660603638242} is an apocalyptic number.

3660603638242 is a deficient number, since it is larger than the sum of its proper divisors (1978704669434).

3660603638242 is a wasteful number, since it uses less digits than its factorization.

3660603638242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49467616772.

The product of its (nonzero) digits is 4478976, while the sum is 49.

The spelling of 3660603638242 in words is "three trillion, six hundred sixty billion, six hundred three million, six hundred thirty-eight thousand, two hundred forty-two".