105426213455 has 16 divisors (see below), whose sum is σ = 127716086784. Its totient is φ = 83540056320.

The previous prime is 105426213341. The next prime is 105426213457. The reversal of 105426213455 is 554312624501.

It is not a de Polignac number, because 105426213455 - 2⁸ = 105426213199 is a prime.

It is a super-2 number, since 2×105426213455² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105426213457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253835 + ... + 524675.

It is an arithmetic number, because the mean of its divisors is an integer number (7982255424).

Almost surely, 2^105426213455 is an apocalyptic number.

105426213455 is a deficient number, since it is larger than the sum of its proper divisors (22289873329).

105426213455 is a wasteful number, since it uses less digits than its factorization.

105426213455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271586.

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 105426213455 its reverse (554312624501), we get a palindrome (659738837956).

The spelling of 105426213455 in words is "one hundred five billion, four hundred twenty-six million, two hundred thirteen thousand, four hundred fifty-five".