1105264061 has 16 divisors (see below), whose sum is σ = 1278970560. Its totient is φ = 943975680.

The previous prime is 1105264031. The next prime is 1105264073. The reversal of 1105264061 is 1604625011.

It is a cyclic number.

It is not a de Polignac number, because 1105264061 - 2¹⁴ = 1105247677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1105264061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105264031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104735 + ... + 114803.

It is an arithmetic number, because the mean of its divisors is an integer number (79935660).

Almost surely, 2^1105264061 is an apocalyptic number.

1105264061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1105264061 is a deficient number, since it is larger than the sum of its proper divisors (173706499).

1105264061 is a wasteful number, since it uses less digits than its factorization.

1105264061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10684.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 1105264061 is about 33245.5118925848. The cubic root of 1105264061 is about 1033.9241579831.

Adding to 1105264061 its reverse (1604625011), we get a palindrome (2709889072).

The spelling of 1105264061 in words is "one billion, one hundred five million, two hundred sixty-four thousand, sixty-one".