105413043455 has 4 divisors (see below), whose sum is σ = 126495652152. Its totient is φ = 84330434760.

The previous prime is 105413043397. The next prime is 105413043473. The reversal of 105413043455 is 554340314501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 554340314501 = 53 ⋅10459251217.

It is not a de Polignac number, because 105413043455 - 2¹⁸ = 105412781311 is a prime.

It is a super-2 number, since 2×105413043455² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10541304341 + ... + 10541304350.

It is an arithmetic number, because the mean of its divisors is an integer number (31623913038).

Almost surely, 2^105413043455 is an apocalyptic number.

105413043455 is a deficient number, since it is larger than the sum of its proper divisors (21082608697).

105413043455 is an equidigital number, since it uses as much as digits as its factorization.

105413043455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21082608696.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 105413043455 its reverse (554340314501), we get a palindrome (659753357956).

The spelling of 105413043455 in words is "one hundred five billion, four hundred thirteen million, forty-three thousand, four hundred fifty-five".