656055416323 has 2 divisors, whose sum is σ = 656055416324. Its totient is φ = 656055416322.

The previous prime is 656055416299. The next prime is 656055416329. The reversal of 656055416323 is 323614550656.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 656055416323 - 2²⁹ = 655518545411 is a prime.

It is not a weakly prime, because it can be changed into another prime (656055416329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328027708161 + 328027708162.

It is an arithmetic number, because the mean of its divisors is an integer number (328027708162).

Almost surely, 2^656055416323 is an apocalyptic number.

656055416323 is a deficient number, since it is larger than the sum of its proper divisors (1).

656055416323 is an equidigital number, since it uses as much as digits as its factorization.

656055416323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944000, while the sum is 46.

Adding to 656055416323 its reverse (323614550656), we get a palindrome (979669966979).

The spelling of 656055416323 in words is "six hundred fifty-six billion, fifty-five million, four hundred sixteen thousand, three hundred twenty-three".