556748354546641 has 8 divisors (see below), whose sum is σ = 586051663528800. Its totient is φ = 527445121965120.

The previous prime is 556748354546627. The next prime is 556748354546647. The reversal of 556748354546641 is 146645453847655.

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

It is a cyclic number.

It is not a de Polignac number, because 556748354546641 - 2⁵ = 556748354546609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (556748354546647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3829096 + ... + 33588073.

It is an arithmetic number, because the mean of its divisors is an integer number (73256457941100).

Almost surely, 2^{556748354546641} is an apocalyptic number.

It is an amenable number.

556748354546641 is a deficient number, since it is larger than the sum of its proper divisors (29303308982159).

556748354546641 is a wasteful number, since it uses less digits than its factorization.

556748354546641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38200319.

The product of its digits is 5806080000, while the sum is 73.

The spelling of 556748354546641 in words is "five hundred fifty-six trillion, seven hundred forty-eight billion, three hundred fifty-four million, five hundred forty-six thousand, six hundred forty-one".