11616121114 has 32 divisors (see below), whose sum is σ = 20164890816. Its totient is φ = 4970592000.

The previous prime is 11616121109. The next prime is 11616121123. The reversal of 11616121114 is 41112161611.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166512 + ... + 225739.

It is an arithmetic number, because the mean of its divisors is an integer number (630152838).

Almost surely, 2^11616121114 is an apocalyptic number.

11616121114 is a deficient number, since it is larger than the sum of its proper divisors (8548769702).

11616121114 is a wasteful number, since it uses less digits than its factorization.

11616121114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392350.

The product of its digits is 288, while the sum is 25.

Adding to 11616121114 its reverse (41112161611), we get a palindrome (52728282725).

The spelling of 11616121114 in words is "eleven billion, six hundred sixteen million, one hundred twenty-one thousand, one hundred fourteen".