427300461361 has 2 divisors, whose sum is σ = 427300461362. Its totient is φ = 427300461360.

The previous prime is 427300461353. The next prime is 427300461389. The reversal of 427300461361 is 163164003724.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 383334339600 + 43966121761 = 619140^2 + 209681^2 .

It is a cyclic number.

It is not a de Polignac number, because 427300461361 - 2³ = 427300461353 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 427300461361.

It is not a weakly prime, because it can be changed into another prime (427300461391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213650230680 + 213650230681.

It is an arithmetic number, because the mean of its divisors is an integer number (213650230681).

Almost surely, 2^427300461361 is an apocalyptic number.

It is an amenable number.

427300461361 is a deficient number, since it is larger than the sum of its proper divisors (1).

427300461361 is an equidigital number, since it uses as much as digits as its factorization.

427300461361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 427300461361 in words is "four hundred twenty-seven billion, three hundred million, four hundred sixty-one thousand, three hundred sixty-one".