1105163314144 has 48 divisors (see below), whose sum is σ = 2229521547456. Its totient is φ = 538943641600.

The previous prime is 1105163314067. The next prime is 1105163314147. The reversal of 1105163314144 is 4414133615011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105163314147) 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, 4346364 + ... + 4593604.

It is an arithmetic number, because the mean of its divisors is an integer number (46448365572).

Almost surely, 2^{1105163314144} is an apocalyptic number.

It is an amenable number.

1105163314144 is an abundant number, since it is smaller than the sum of its proper divisors (1124358233312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1105163314144 is a wasteful number, since it uses less digits than its factorization.

1105163314144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250699 (or 250691 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 1105163314144 its reverse (4414133615011), we get a palindrome (5519296929155).

The spelling of 1105163314144 in words is "one trillion, one hundred five billion, one hundred sixty-three million, three hundred fourteen thousand, one hundred forty-four".