10656306503327 has 4 divisors (see below), whose sum is σ = 10656782317416. Its totient is φ = 10655830689240.

The previous prime is 10656306503299. The next prime is 10656306503351. The reversal of 10656306503327 is 72330560365601.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10656306503327 - 2⁶ = 10656306503263 is a prime.

It is a super-2 number, since 2×10656306503327² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10656306503377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237873449 + ... + 237918242.

It is an arithmetic number, because the mean of its divisors is an integer number (2664195579354).

Almost surely, 2^{10656306503327} is an apocalyptic number.

10656306503327 is a deficient number, since it is larger than the sum of its proper divisors (475814089).

10656306503327 is an equidigital number, since it uses as much as digits as its factorization.

10656306503327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475814088.

The product of its (nonzero) digits is 2041200, while the sum is 47.

Adding to 10656306503327 its reverse (72330560365601), we get a palindrome (82986866868928).

The spelling of 10656306503327 in words is "ten trillion, six hundred fifty-six billion, three hundred six million, five hundred three thousand, three hundred twenty-seven".