11616345 has 32 divisors (see below), whose sum is σ = 22243200. Its totient is φ = 5717952.

The previous prime is 11616343. The next prime is 11616347. The reversal of 11616345 is 54361611.

11616345 is a `hidden beast` number, since 1 + 1 + 616 + 3 + 45 = 666.

11616345 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11616343) and next prime (11616347).

It is not a de Polignac number, because 11616345 - 2¹ = 11616343 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11616343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1555 + ... + 5064.

It is an arithmetic number, because the mean of its divisors is an integer number (695100).

Almost surely, 2^11616345 is an apocalyptic number.

11616345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11616345 is a deficient number, since it is larger than the sum of its proper divisors (10626855).

11616345 is a wasteful number, since it uses less digits than its factorization.

11616345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6646 (or 6640 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 11616345 is about 3408.2759571373. The cubic root of 11616345 is about 226.4765117523.

Adding to 11616345 its reverse (54361611), we get a palindrome (65977956).

It can be divided in two parts, 116 and 16345, that added together give a palindrome (16461).

The spelling of 11616345 in words is "eleven million, six hundred sixteen thousand, three hundred forty-five".