226610451459391 has 2 divisors, whose sum is σ = 226610451459392. Its totient is φ = 226610451459390.

The previous prime is 226610451459349. The next prime is 226610451459401. The reversal of 226610451459391 is 193954154016622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 226610451459391 - 2¹⁹ = 226610450935103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226610451459311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113305225729695 + 113305225729696.

It is an arithmetic number, because the mean of its divisors is an integer number (113305225729696).

Almost surely, 2^{226610451459391} is an apocalyptic number.

226610451459391 is a deficient number, since it is larger than the sum of its proper divisors (1).

226610451459391 is an equidigital number, since it uses as much as digits as its factorization.

226610451459391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13996800, while the sum is 58.

The spelling of 226610451459391 in words is "two hundred twenty-six trillion, six hundred ten billion, four hundred fifty-one million, four hundred fifty-nine thousand, three hundred ninety-one".