1105541541047 has 8 divisors (see below), whose sum is σ = 1106145736080. Its totient is φ = 1104937459200.

The previous prime is 1105541541017. The next prime is 1105541541077. The reversal of 1105541541047 is 7401451455011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1105541541017) and next prime (1105541541077).

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 1105541541047 - 2⁸ = 1105541540791 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1105541541047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105541541017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25569047 + ... + 25612247.

It is an arithmetic number, because the mean of its divisors is an integer number (138268217010).

Almost surely, 2^{1105541541047} is an apocalyptic number.

1105541541047 is a deficient number, since it is larger than the sum of its proper divisors (604195033).

1105541541047 is a wasteful number, since it uses less digits than its factorization.

1105541541047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56593.

The product of its (nonzero) digits is 56000, while the sum is 38.

Adding to 1105541541047 its reverse (7401451455011), we get a palindrome (8506992996058).

The spelling of 1105541541047 in words is "one trillion, one hundred five billion, five hundred forty-one million, five hundred forty-one thousand, forty-seven".