3556664435613 has 8 divisors (see below), whose sum is σ = 4742241598528. Its totient is φ = 2371098448224.

The previous prime is 3556664435573. The next prime is 3556664435651. The reversal of 3556664435613 is 3165344666553.

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

It is not a de Polignac number, because 3556664435613 - 2⁹ = 3556664435101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3556664435213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2020720 + ... + 3346137.

It is an arithmetic number, because the mean of its divisors is an integer number (592780199816).

Almost surely, 2^{3556664435613} is an apocalyptic number.

It is an amenable number.

3556664435613 is a deficient number, since it is larger than the sum of its proper divisors (1185577162915).

3556664435613 is a wasteful number, since it uses less digits than its factorization.

3556664435613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5587763.

The product of its digits is 69984000, while the sum is 57.

The spelling of 3556664435613 in words is "three trillion, five hundred fifty-six billion, six hundred sixty-four million, four hundred thirty-five thousand, six hundred thirteen".