4118819321 has 2 divisors, whose sum is σ = 4118819322. Its totient is φ = 4118819320.

The previous prime is 4118819293. The next prime is 4118819329. The reversal of 4118819321 is 1239188114.

4118819321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3960940096 + 157879225 = 62936^2 + 12565^2 .

It is a cyclic number.

It is not a de Polignac number, because 4118819321 - 2¹⁴ = 4118802937 is a prime.

It is not a weakly prime, because it can be changed into another prime (4118819329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2059409660 + 2059409661.

It is an arithmetic number, because the mean of its divisors is an integer number (2059409661).

Almost surely, 2^4118819321 is an apocalyptic number.

It is an amenable number.

4118819321 is a deficient number, since it is larger than the sum of its proper divisors (1).

4118819321 is an equidigital number, since it uses as much as digits as its factorization.

4118819321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 38.

The square root of 4118819321 is about 64178.0283352488. The cubic root of 4118819321 is about 1602.9657650073.

The spelling of 4118819321 in words is "four billion, one hundred eighteen million, eight hundred nineteen thousand, three hundred twenty-one".