1105250441505 has 32 divisors (see below), whose sum is σ = 2021081186304. Its totient is φ = 505244392896.

The previous prime is 1105250441447. The next prime is 1105250441509. The reversal of 1105250441505 is 5051440525011.

It is a happy number.

It is not a de Polignac number, because 1105250441505 - 2¹⁷ = 1105250310433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1105250441509) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4855552 + ... + 5078078.

It is an arithmetic number, because the mean of its divisors is an integer number (63158787072).

Almost surely, 2^{1105250441505} is an apocalyptic number.

1105250441505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1105250441505 is a deficient number, since it is larger than the sum of its proper divisors (915830744799).

1105250441505 is a wasteful number, since it uses less digits than its factorization.

1105250441505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269845.

The product of its (nonzero) digits is 20000, while the sum is 33.

Adding to 1105250441505 its reverse (5051440525011), we get a palindrome (6156690966516).

The spelling of 1105250441505 in words is "one trillion, one hundred five billion, two hundred fifty million, four hundred forty-one thousand, five hundred five".