105107453644403 has 4 divisors (see below), whose sum is σ = 120122804165040. Its totient is φ = 90092103123768.

The previous prime is 105107453644363. The next prime is 105107453644409. The reversal of 105107453644403 is 304446354701501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105107453644403 - 2¹⁴ = 105107453628019 is a prime.

It is a super-2 number, since 2×105107453644403² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105107453644409) 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, 7507675260308 + ... + 7507675260321.

It is an arithmetic number, because the mean of its divisors is an integer number (30030701041260).

Almost surely, 2^{105107453644403} is an apocalyptic number.

105107453644403 is a deficient number, since it is larger than the sum of its proper divisors (15015350520637).

105107453644403 is an equidigital number, since it uses as much as digits as its factorization.

105107453644403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15015350520636.

The product of its (nonzero) digits is 2419200, while the sum is 47.

The spelling of 105107453644403 in words is "one hundred five trillion, one hundred seven billion, four hundred fifty-three million, six hundred forty-four thousand, four hundred three".