3718533580642 has 8 divisors (see below), whose sum is σ = 5871368811600. Its totient is φ = 1761410643444.

The previous prime is 3718533580609. The next prime is 3718533580651. The reversal of 3718533580642 is 2460853358173.

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

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 3 ways as a sum of consecutive naturals, for example, 48928073392 + ... + 48928073467.

It is an arithmetic number, because the mean of its divisors is an integer number (733921101450).

Almost surely, 2^{3718533580642} is an apocalyptic number.

3718533580642 is a deficient number, since it is larger than the sum of its proper divisors (2152835230958).

3718533580642 is a wasteful number, since it uses less digits than its factorization.

3718533580642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97856146880.

The product of its (nonzero) digits is 14515200, while the sum is 55.

The spelling of 3718533580642 in words is "three trillion, seven hundred eighteen billion, five hundred thirty-three million, five hundred eighty thousand, six hundred forty-two".