11601045 has 24 divisors (see below), whose sum is σ = 20397312. Its totient is φ = 6098400.

The previous prime is 11601043. The next prime is 11601049. The reversal of 11601045 is 54010611.

It is not a de Polignac number, because 11601045 - 2¹ = 11601043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11601043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1380 + ... + 5010.

It is an arithmetic number, because the mean of its divisors is an integer number (849888).

Almost surely, 2^11601045 is an apocalyptic number.

11601045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11601045 is a deficient number, since it is larger than the sum of its proper divisors (8796267).

11601045 is a wasteful number, since it uses less digits than its factorization.

11601045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3713 (or 3710 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 11601045 is about 3406.0306810127. The cubic root of 11601045 is about 226.3770366005.

Adding to 11601045 its reverse (54010611), we get a palindrome (65611656).

The spelling of 11601045 in words is "eleven million, six hundred one thousand, forty-five".