105550504401 has 8 divisors (see below), whose sum is σ = 140851977120. Its totient is φ = 70308017312.

The previous prime is 105550504393. The next prime is 105550504429. The reversal of 105550504401 is 104405055501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105550504401 - 2³ = 105550504393 is a prime.

It is a super-2 number, since 2×105550504401² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105550504201) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14742231 + ... + 14749388.

It is an arithmetic number, because the mean of its divisors is an integer number (17606497140).

Almost surely, 2^105550504401 is an apocalyptic number.

It is an amenable number.

105550504401 is a deficient number, since it is larger than the sum of its proper divisors (35301472719).

105550504401 is a wasteful number, since it uses less digits than its factorization.

105550504401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29492815.

The product of its (nonzero) digits is 10000, while the sum is 30.

Adding to 105550504401 its reverse (104405055501), we get a palindrome (209955559902).

The spelling of 105550504401 in words is "one hundred five billion, five hundred fifty million, five hundred four thousand, four hundred one".