223060256651 has 2 divisors, whose sum is σ = 223060256652. Its totient is φ = 223060256650.

The previous prime is 223060256599. The next prime is 223060256737. The reversal of 223060256651 is 156652060322.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223060256651 is a prime.

It is not a weakly prime, because it can be changed into another prime (223060253651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111530128325 + 111530128326.

It is an arithmetic number, because the mean of its divisors is an integer number (111530128326).

Almost surely, 2^223060256651 is an apocalyptic number.

223060256651 is a deficient number, since it is larger than the sum of its proper divisors (1).

223060256651 is an equidigital number, since it uses as much as digits as its factorization.

223060256651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 223060256651 in words is "two hundred twenty-three billion, sixty million, two hundred fifty-six thousand, six hundred fifty-one".