2656344226103 has 8 divisors (see below), whose sum is σ = 2690812078080. Its totient is φ = 2621897455320.

The previous prime is 2656344226099. The next prime is 2656344226147. The reversal of 2656344226103 is 3016224436562.

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 2656344226103 - 2² = 2656344226099 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 (2656344226153) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5016575 + ... + 5520752.

It is an arithmetic number, because the mean of its divisors is an integer number (336351509760).

Almost surely, 2^{2656344226103} is an apocalyptic number.

2656344226103 is a deficient number, since it is larger than the sum of its proper divisors (34467851977).

2656344226103 is a wasteful number, since it uses less digits than its factorization.

2656344226103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10540597.

The product of its (nonzero) digits is 1244160, while the sum is 44.

The spelling of 2656344226103 in words is "two trillion, six hundred fifty-six billion, three hundred forty-four million, two hundred twenty-six thousand, one hundred three".