11616045 has 16 divisors (see below), whose sum is σ = 21240960. Its totient is φ = 5310144.

The previous prime is 11616043. The next prime is 11616067. The reversal of 11616045 is 54061611.

It is not a de Polignac number, because 11616045 - 2¹ = 11616043 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11616043) 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, 55210 + ... + 55419.

It is an arithmetic number, because the mean of its divisors is an integer number (1327560).

Almost surely, 2^11616045 is an apocalyptic number.

11616045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11616045 is a deficient number, since it is larger than the sum of its proper divisors (9624915).

11616045 is a wasteful number, since it uses less digits than its factorization.

11616045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110644.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 11616045 is about 3408.2319463323. The cubic root of 11616045 is about 226.4745620989.

Adding to 11616045 its reverse (54061611), we get a palindrome (65677656).

It can be divided in two parts, 116 and 16045, that added together give a palindrome (16161).

The spelling of 11616045 in words is "eleven million, six hundred sixteen thousand, forty-five".