6259391147 has 2 divisors, whose sum is σ = 6259391148. Its totient is φ = 6259391146.

The previous prime is 6259391137. The next prime is 6259391161. The reversal of 6259391147 is 7411939526.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6259391147 is a prime.

It is a super-2 number, since 2×6259391147² = 78359955062283951218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6259391137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3129695573 + 3129695574.

It is an arithmetic number, because the mean of its divisors is an integer number (3129695574).

Almost surely, 2^6259391147 is an apocalyptic number.

6259391147 is a deficient number, since it is larger than the sum of its proper divisors (1).

6259391147 is an equidigital number, since it uses as much as digits as its factorization.

6259391147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 47.

The square root of 6259391147 is about 79116.3140382564. The cubic root of 6259391147 is about 1842.9378817835.

The spelling of 6259391147 in words is "six billion, two hundred fifty-nine million, three hundred ninety-one thousand, one hundred forty-seven".