11216479 has 8 divisors (see below), whose sum is σ = 12320640. Its totient is φ = 10163736.

The previous prime is 11216477. The next prime is 11216501. The reversal of 11216479 is 97461211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11216479 - 2¹ = 11216477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11216479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11216473) 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, 12397 + ... + 13270.

It is an arithmetic number, because the mean of its divisors is an integer number (1540080).

Almost surely, 2^11216479 is an apocalyptic number.

11216479 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11216479 is a deficient number, since it is larger than the sum of its proper divisors (1104161).

11216479 is a wasteful number, since it uses less digits than its factorization.

11216479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25709.

The product of its digits is 3024, while the sum is 31.

The square root of 11216479 is about 3349.1012227163. The cubic root of 11216479 is about 223.8474660421.

The spelling of 11216479 in words is "eleven million, two hundred sixteen thousand, four hundred seventy-nine".