6352005139 has 2 divisors, whose sum is σ = 6352005140. Its totient is φ = 6352005138.

The previous prime is 6352005119. The next prime is 6352005167. The reversal of 6352005139 is 9315002536.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6352005139 - 2¹⁵ = 6351972371 is a prime.

It is not a weakly prime, because it can be changed into another prime (6352005119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3176002569 + 3176002570.

It is an arithmetic number, because the mean of its divisors is an integer number (3176002570).

Almost surely, 2^6352005139 is an apocalyptic number.

6352005139 is a deficient number, since it is larger than the sum of its proper divisors (1).

6352005139 is an equidigital number, since it uses as much as digits as its factorization.

6352005139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24300, while the sum is 34.

The square root of 6352005139 is about 79699.4676205557. The cubic root of 6352005139 is about 1851.9827914867.

The spelling of 6352005139 in words is "six billion, three hundred fifty-two million, five thousand, one hundred thirty-nine".