16116611244 has 24 divisors (see below), whose sum is σ = 39240445440. Its totient is φ = 5138629584.

The previous prime is 16116611233. The next prime is 16116611249. The reversal of 16116611244 is 44211661161.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (16116611249) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 29196484 + ... + 29197035.

It is an arithmetic number, because the mean of its divisors is an integer number (1635018560).

Almost surely, 2^16116611244 is an apocalyptic number.

It is an amenable number.

16116611244 is an abundant number, since it is smaller than the sum of its proper divisors (23123834196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16116611244 is a wasteful number, since it uses less digits than its factorization.

16116611244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58393549 (or 58393547 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The spelling of 16116611244 in words is "sixteen billion, one hundred sixteen million, six hundred eleven thousand, two hundred forty-four".