105851048227 has 2 divisors, whose sum is σ = 105851048228. Its totient is φ = 105851048226.

The previous prime is 105851048189. The next prime is 105851048297. The reversal of 105851048227 is 722840158501.

It is a weak prime.

It is an emirp because it is prime and its reverse (722840158501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105851048227 - 2²³ = 105842659619 is a prime.

It is a super-2 number, since 2×105851048227² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105851048297) 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, 52925524113 + 52925524114.

It is an arithmetic number, because the mean of its divisors is an integer number (52925524114).

Almost surely, 2^105851048227 is an apocalyptic number.

105851048227 is a deficient number, since it is larger than the sum of its proper divisors (1).

105851048227 is an equidigital number, since it uses as much as digits as its factorization.

105851048227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 179200, while the sum is 43.

The spelling of 105851048227 in words is "one hundred five billion, eight hundred fifty-one million, forty-eight thousand, two hundred twenty-seven".