2180039622116 has 6 divisors (see below), whose sum is σ = 3815069338710. Its totient is φ = 1090019811056.

The previous prime is 2180039622073. The next prime is 2180039622133. The reversal of 2180039622116 is 6112269300812.

It can be written as a sum of positive squares in only one way, i.e., 1831951422016 + 348088200100 = 1353496^2 + 589990^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272504952761 + ... + 272504952768.

It is an arithmetic number, because the mean of its divisors is an integer number (635844889785).

Almost surely, 2^{2180039622116} is an apocalyptic number.

It is an amenable number.

2180039622116 is a deficient number, since it is larger than the sum of its proper divisors (1635029716594).

2180039622116 is a wasteful number, since it uses less digits than its factorization.

2180039622116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545009905533 (or 545009905531 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The spelling of 2180039622116 in words is "two trillion, one hundred eighty billion, thirty-nine million, six hundred twenty-two thousand, one hundred sixteen".