11416580 has 24 divisors (see below), whose sum is σ = 27400128. Its totient is φ = 3914208.

The previous prime is 11416547. The next prime is 11416583. The reversal of 11416580 is 8561411.

It is not an unprimeable number, because it can be changed into a prime (11416583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40634 + ... + 40913.

It is an arithmetic number, because the mean of its divisors is an integer number (1141672).

Almost surely, 2^11416580 is an apocalyptic number.

11416580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11416580 is an abundant number, since it is smaller than the sum of its proper divisors (15983548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11416580 is a wasteful number, since it uses less digits than its factorization.

11416580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81563 (or 81561 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 11416580 is about 3378.8429972403. The cubic root of 11416580 is about 225.1707674797.

Adding to 11416580 its reverse (8561411), we get a palindrome (19977991).

The spelling of 11416580 in words is "eleven million, four hundred sixteen thousand, five hundred eighty".