6136411663 has 4 divisors (see below), whose sum is σ = 6214087840. Its totient is φ = 6058735488.

The previous prime is 6136411639. The next prime is 6136411717. The reversal of 6136411663 is 3661146316.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6136411663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6136411763) 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 in 3 ways as a sum of consecutive naturals, for example, 38837970 + ... + 38838127.

It is an arithmetic number, because the mean of its divisors is an integer number (1553521960).

Almost surely, 2^6136411663 is an apocalyptic number.

6136411663 is a deficient number, since it is larger than the sum of its proper divisors (77676177).

6136411663 is an equidigital number, since it uses as much as digits as its factorization.

6136411663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77676176.

The product of its digits is 46656, while the sum is 37.

The square root of 6136411663 is about 78335.2517261546. The cubic root of 6136411663 is about 1830.7884429408.

Adding to 6136411663 its reverse (3661146316), we get a palindrome (9797557979).

The spelling of 6136411663 in words is "six billion, one hundred thirty-six million, four hundred eleven thousand, six hundred sixty-three".