1105601264 has 20 divisors (see below), whose sum is σ = 2142734880. Its totient is φ = 552637440.

The previous prime is 1105601227. The next prime is 1105601281. The reversal of 1105601264 is 4621065011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60569 + ... + 76679.

It is an arithmetic number, because the mean of its divisors is an integer number (107136744).

Almost surely, 2^1105601264 is an apocalyptic number.

It is an amenable number.

1105601264 is a deficient number, since it is larger than the sum of its proper divisors (1037133616).

1105601264 is a wasteful number, since it uses less digits than its factorization.

1105601264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20408 (or 20402 counting only the distinct ones).

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

The square root of 1105601264 is about 33250.5829121837. The cubic root of 1105601264 is about 1034.0292933049.

Adding to 1105601264 its reverse (4621065011), we get a palindrome (5726666275).

The spelling of 1105601264 in words is "one billion, one hundred five million, six hundred one thousand, two hundred sixty-four".