1105434505 has 16 divisors (see below), whose sum is σ = 1527096960. Its totient is φ = 752476032.

The previous prime is 1105434479. The next prime is 1105434527. The reversal of 1105434505 is 5054345011.

It is not a de Polignac number, because 1105434505 - 2⁷ = 1105434377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110475 + ... + 120064.

It is an arithmetic number, because the mean of its divisors is an integer number (95443560).

Almost surely, 2^1105434505 is an apocalyptic number.

It is an amenable number.

1105434505 is a deficient number, since it is larger than the sum of its proper divisors (421662455).

1105434505 is a wasteful number, since it uses less digits than its factorization.

1105434505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230688.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1105434505 is about 33248.0752074462. The cubic root of 1105434505 is about 1033.9773027827.

Adding to 1105434505 its reverse (5054345011), we get a palindrome (6159779516).

The spelling of 1105434505 in words is "one billion, one hundred five million, four hundred thirty-four thousand, five hundred five".