4821051139 has 2 divisors, whose sum is σ = 4821051140. Its totient is φ = 4821051138.

The previous prime is 4821051121. The next prime is 4821051187. The reversal of 4821051139 is 9311501284.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4821051139 - 2⁵ = 4821051107 is a prime.

It is not a weakly prime, because it can be changed into another prime (4821051439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2410525569 + 2410525570.

It is an arithmetic number, because the mean of its divisors is an integer number (2410525570).

Almost surely, 2^4821051139 is an apocalyptic number.

4821051139 is a deficient number, since it is larger than the sum of its proper divisors (1).

4821051139 is an equidigital number, since it uses as much as digits as its factorization.

4821051139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 4821051139 is about 69433.7896056380. The cubic root of 4821051139 is about 1689.3277368883.

The spelling of 4821051139 in words is "four billion, eight hundred twenty-one million, fifty-one thousand, one hundred thirty-nine".