11654422216 has 32 divisors (see below), whose sum is σ = 23266764000. Its totient is φ = 5453783296.

The previous prime is 11654422177. The next prime is 11654422291. The reversal of 11654422216 is 61222445611.

11654422216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215026 + ... + 263713.

It is an arithmetic number, because the mean of its divisors is an integer number (727086375).

Almost surely, 2^11654422216 is an apocalyptic number.

It is an amenable number.

11654422216 is a deficient number, since it is larger than the sum of its proper divisors (11612341784).

11654422216 is a wasteful number, since it uses less digits than its factorization.

11654422216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478941 (or 478937 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

Adding to 11654422216 its reverse (61222445611), we get a palindrome (72876867827).

The spelling of 11654422216 in words is "eleven billion, six hundred fifty-four million, four hundred twenty-two thousand, two hundred sixteen".