4139287853 has 2 divisors, whose sum is σ = 4139287854. Its totient is φ = 4139287852.

The previous prime is 4139287849. The next prime is 4139287877. The reversal of 4139287853 is 3587829314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4085382889 + 53904964 = 63917^2 + 7342^2 .

It is a cyclic number.

It is not a de Polignac number, because 4139287853 - 2² = 4139287849 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4139287843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2069643926 + 2069643927.

It is an arithmetic number, because the mean of its divisors is an integer number (2069643927).

Almost surely, 2^4139287853 is an apocalyptic number.

It is an amenable number.

4139287853 is a deficient number, since it is larger than the sum of its proper divisors (1).

4139287853 is an equidigital number, since it uses as much as digits as its factorization.

4139287853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 50.

The square root of 4139287853 is about 64337.2975263960. The cubic root of 4139287853 is about 1605.6166990532.

The spelling of 4139287853 in words is "four billion, one hundred thirty-nine million, two hundred eighty-seven thousand, eight hundred fifty-three".