105550500413 has 4 divisors (see below), whose sum is σ = 105557251488. Its totient is φ = 105543749340.

The previous prime is 105550500403. The next prime is 105550500421. The reversal of 105550500413 is 314005055501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 314005055501 = 220553 ⋅1423717.

It is a cyclic number.

It is not a de Polignac number, because 105550500413 - 2²⁶ = 105483391549 is a prime.

It is a super-2 number, since 2×105550500413² (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 (105550500403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3352031 + ... + 3383372.

It is an arithmetic number, because the mean of its divisors is an integer number (26389312872).

Almost surely, 2^105550500413 is an apocalyptic number.

It is an amenable number.

105550500413 is a deficient number, since it is larger than the sum of its proper divisors (6751075).

105550500413 is an equidigital number, since it uses as much as digits as its factorization.

105550500413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6751074.

The product of its (nonzero) digits is 7500, while the sum is 29.

Adding to 105550500413 its reverse (314005055501), we get a palindrome (419555555914).

The spelling of 105550500413 in words is "one hundred five billion, five hundred fifty million, five hundred thousand, four hundred thirteen".