1105441145641 has 8 divisors (see below), whose sum is σ = 1265363471744. Its totient is φ = 946019360160.

The previous prime is 1105441145629. The next prime is 1105441145693. The reversal of 1105441145641 is 1465411445011.

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

It is not a de Polignac number, because 1105441145641 - 2⁵ = 1105441145609 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 1105441145641.

It is not an unprimeable number, because it can be changed into a prime (1105441125641) 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, 125130420 + ... + 125139253.

It is an arithmetic number, because the mean of its divisors is an integer number (158170433968).

Almost surely, 2^{1105441145641} is an apocalyptic number.

It is an amenable number.

1105441145641 is a deficient number, since it is larger than the sum of its proper divisors (159922326103).

1105441145641 is an equidigital number, since it uses as much as digits as its factorization.

1105441145641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250270311.

The product of its (nonzero) digits is 38400, while the sum is 37.

The spelling of 1105441145641 in words is "one trillion, one hundred five billion, four hundred forty-one million, one hundred forty-five thousand, six hundred forty-one".