6106321139 has 2 divisors, whose sum is σ = 6106321140. Its totient is φ = 6106321138.

The previous prime is 6106321127. The next prime is 6106321141. The reversal of 6106321139 is 9311236016.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6106321139 is a prime.

Together with 6106321141, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6106321439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3053160569 + 3053160570.

It is an arithmetic number, because the mean of its divisors is an integer number (3053160570).

Almost surely, 2^6106321139 is an apocalyptic number.

6106321139 is a deficient number, since it is larger than the sum of its proper divisors (1).

6106321139 is an equidigital number, since it uses as much as digits as its factorization.

6106321139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 6106321139 is about 78142.9532267626. The cubic root of 6106321139 is about 1827.7910519464.

The spelling of 6106321139 in words is "six billion, one hundred six million, three hundred twenty-one thousand, one hundred thirty-nine".