4116155519321 has 2 divisors, whose sum is σ = 4116155519322. Its totient is φ = 4116155519320.

The previous prime is 4116155519317. The next prime is 4116155519339. The reversal of 4116155519321 is 1239155516114.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4074443175625 + 41712343696 = 2018525^2 + 204236^2 .

It is a cyclic number.

It is not a de Polignac number, because 4116155519321 - 2² = 4116155519317 is a prime.

It is not a weakly prime, because it can be changed into another prime (4116155512321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2058077759660 + 2058077759661.

It is an arithmetic number, because the mean of its divisors is an integer number (2058077759661).

Almost surely, 2^{4116155519321} is an apocalyptic number.

It is an amenable number.

4116155519321 is a deficient number, since it is larger than the sum of its proper divisors (1).

4116155519321 is an equidigital number, since it uses as much as digits as its factorization.

4116155519321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 162000, while the sum is 44.

The spelling of 4116155519321 in words is "four trillion, one hundred sixteen billion, one hundred fifty-five million, five hundred nineteen thousand, three hundred twenty-one".