6140241187 has 2 divisors, whose sum is σ = 6140241188. Its totient is φ = 6140241186.

The previous prime is 6140241157. The next prime is 6140241281. The reversal of 6140241187 is 7811420416.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6140241187 - 2³¹ = 3992757539 is a prime.

It is not a weakly prime, because it can be changed into another prime (6140241157) 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, 3070120593 + 3070120594.

It is an arithmetic number, because the mean of its divisors is an integer number (3070120594).

Almost surely, 2^6140241187 is an apocalyptic number.

6140241187 is a deficient number, since it is larger than the sum of its proper divisors (1).

6140241187 is an equidigital number, since it uses as much as digits as its factorization.

6140241187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 6140241187 is about 78359.6910854044. The cubic root of 6140241187 is about 1831.1692078308.

The spelling of 6140241187 in words is "six billion, one hundred forty million, two hundred forty-one thousand, one hundred eighty-seven".