105365456227 has 2 divisors, whose sum is σ = 105365456228. Its totient is φ = 105365456226.

The previous prime is 105365456219. The next prime is 105365456263. The reversal of 105365456227 is 722654563501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105365456227 - 2³ = 105365456219 is a prime.

It is a super-2 number, since 2×105365456227² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105365556227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52682728113 + 52682728114.

It is an arithmetic number, because the mean of its divisors is an integer number (52682728114).

Almost surely, 2^105365456227 is an apocalyptic number.

105365456227 is a deficient number, since it is larger than the sum of its proper divisors (1).

105365456227 is an equidigital number, since it uses as much as digits as its factorization.

105365456227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 105365456227 in words is "one hundred five billion, three hundred sixty-five million, four hundred fifty-six thousand, two hundred twenty-seven".