227763038401 has 2 divisors, whose sum is σ = 227763038402. Its totient is φ = 227763038400.

The previous prime is 227763038387. The next prime is 227763038453. The reversal of 227763038401 is 104830367722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 190968126001 + 36794912400 = 436999^2 + 191820^2 .

It is a cyclic number.

It is not a de Polignac number, because 227763038401 - 2⁹ = 227763037889 is a prime.

It is not a weakly prime, because it can be changed into another prime (227763033401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113881519200 + 113881519201.

It is an arithmetic number, because the mean of its divisors is an integer number (113881519201).

Almost surely, 2^227763038401 is an apocalyptic number.

It is an amenable number.

227763038401 is a deficient number, since it is larger than the sum of its proper divisors (1).

227763038401 is an equidigital number, since it uses as much as digits as its factorization.

227763038401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 227763038401 in words is "two hundred twenty-seven billion, seven hundred sixty-three million, thirty-eight thousand, four hundred one".