11516215322 has 8 divisors (see below), whose sum is σ = 18025380576. Its totient is φ = 5507755132.

The previous prime is 11516215307. The next prime is 11516215339. The reversal of 11516215322 is 22351261511.

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

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, 125176208 + ... + 125176299.

It is an arithmetic number, because the mean of its divisors is an integer number (2253172572).

Almost surely, 2^11516215322 is an apocalyptic number.

11516215322 is a deficient number, since it is larger than the sum of its proper divisors (6509165254).

11516215322 is a wasteful number, since it uses less digits than its factorization.

11516215322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250352532.

The product of its digits is 3600, while the sum is 29.

Adding to 11516215322 its reverse (22351261511), we get a palindrome (33867476833).

The spelling of 11516215322 in words is "eleven billion, five hundred sixteen million, two hundred fifteen thousand, three hundred twenty-two".