6140630651 has 2 divisors, whose sum is σ = 6140630652. Its totient is φ = 6140630650.

The previous prime is 6140630603. The next prime is 6140630677. The reversal of 6140630651 is 1560360416.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6140630651 - 2²⁶ = 6073521787 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (6140630681) 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, 3070315325 + 3070315326.

It is an arithmetic number, because the mean of its divisors is an integer number (3070315326).

Almost surely, 2^6140630651 is an apocalyptic number.

6140630651 is a deficient number, since it is larger than the sum of its proper divisors (1).

6140630651 is an equidigital number, since it uses as much as digits as its factorization.

6140630651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 6140630651 is about 78362.1761502321. The cubic root of 6140630651 is about 1831.2079228902.

The spelling of 6140630651 in words is "six billion, one hundred forty million, six hundred thirty thousand, six hundred fifty-one".