105354443027 has 2 divisors, whose sum is σ = 105354443028. Its totient is φ = 105354443026.

The previous prime is 105354442979. The next prime is 105354443059. The reversal of 105354443027 is 720344453501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105354443027 - 2²⁰ = 105353394451 is a prime.

It is a super-2 number, since 2×105354443027² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105354443087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52677221513 + 52677221514.

It is an arithmetic number, because the mean of its divisors is an integer number (52677221514).

Almost surely, 2^105354443027 is an apocalyptic number.

105354443027 is a deficient number, since it is larger than the sum of its proper divisors (1).

105354443027 is an equidigital number, since it uses as much as digits as its factorization.

105354443027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 38.

Adding to 105354443027 its reverse (720344453501), we get a palindrome (825698896528).

The spelling of 105354443027 in words is "one hundred five billion, three hundred fifty-four million, four hundred forty-three thousand, twenty-seven".