12116016548 has 6 divisors (see below), whose sum is σ = 21203028966. Its totient is φ = 6058008272.

The previous prime is 12116016547. The next prime is 12116016553. The reversal of 12116016548 is 84561061121.

It can be written as a sum of positive squares in only one way, i.e., 8297023744 + 3818992804 = 91088^2 + 61798^2 .

It is not an unprimeable number, because it can be changed into a prime (12116016547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1514502065 + ... + 1514502072.

It is an arithmetic number, because the mean of its divisors is an integer number (3533838161).

Almost surely, 2^12116016548 is an apocalyptic number.

It is an amenable number.

12116016548 is a deficient number, since it is larger than the sum of its proper divisors (9087012418).

12116016548 is a wasteful number, since it uses less digits than its factorization.

12116016548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3029004141 (or 3029004139 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

Adding to 12116016548 its reverse (84561061121), we get a palindrome (96677077669).

The spelling of 12116016548 in words is "twelve billion, one hundred sixteen million, sixteen thousand, five hundred forty-eight".