6046981639 has 2 divisors, whose sum is σ = 6046981640. Its totient is φ = 6046981638.

The previous prime is 6046981627. The next prime is 6046981679. The reversal of 6046981639 is 9361896406.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6046981639 - 2⁵ = 6046981607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6046981679) 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, 3023490819 + 3023490820.

It is an arithmetic number, because the mean of its divisors is an integer number (3023490820).

Almost surely, 2^6046981639 is an apocalyptic number.

6046981639 is a deficient number, since it is larger than the sum of its proper divisors (1).

6046981639 is an equidigital number, since it uses as much as digits as its factorization.

6046981639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1679616, while the sum is 52.

The square root of 6046981639 is about 77762.3407505201. The cubic root of 6046981639 is about 1821.8511173397.

The spelling of 6046981639 in words is "six billion, forty-six million, nine hundred eighty-one thousand, six hundred thirty-nine".