105255105355 has 4 divisors (see below), whose sum is σ = 126306126432. Its totient is φ = 84204084280.

The previous prime is 105255105343. The next prime is 105255105377. The reversal of 105255105355 is 553501552501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 553501552501 = 17 ⋅32558914853.

It is not a de Polignac number, because 105255105355 - 2¹³ = 105255097163 is a prime.

It is a super-2 number, since 2×105255105355² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 10525510531 + ... + 10525510540.

It is an arithmetic number, because the mean of its divisors is an integer number (31576531608).

Almost surely, 2^105255105355 is an apocalyptic number.

105255105355 is a deficient number, since it is larger than the sum of its proper divisors (21051021077).

105255105355 is an equidigital number, since it uses as much as digits as its factorization.

105255105355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21051021076.

The product of its (nonzero) digits is 93750, while the sum is 37.

Adding to 105255105355 its reverse (553501552501), we get a palindrome (658756657856).

The spelling of 105255105355 in words is "one hundred five billion, two hundred fifty-five million, one hundred five thousand, three hundred fifty-five".