11216016454 has 8 divisors (see below), whose sum is σ = 16830280080. Its totient is φ = 5605923096.

The previous prime is 11216016439. The next prime is 11216016523. The reversal of 11216016454 is 45461061211.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1035834 + ... + 1046605.

It is an arithmetic number, because the mean of its divisors is an integer number (2103785010).

Almost surely, 2^11216016454 is an apocalyptic number.

11216016454 is a deficient number, since it is larger than the sum of its proper divisors (5614263626).

11216016454 is a wasteful number, since it uses less digits than its factorization.

11216016454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085134.

The product of its (nonzero) digits is 5760, while the sum is 31.

Adding to 11216016454 its reverse (45461061211), we get a palindrome (56677077665).

The spelling of 11216016454 in words is "eleven billion, two hundred sixteen million, sixteen thousand, four hundred fifty-four".