6747540135913 has 2 divisors, whose sum is σ = 6747540135914. Its totient is φ = 6747540135912.

The previous prime is 6747540135907. The next prime is 6747540135949. The reversal of 6747540135913 is 3195310457476.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6599416758489 + 148123377424 = 2568933^2 + 384868^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6747540135913 is a prime.

It is not a weakly prime, because it can be changed into another prime (6747540135953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3373770067956 + 3373770067957.

It is an arithmetic number, because the mean of its divisors is an integer number (3373770067957).

Almost surely, 2^{6747540135913} is an apocalyptic number.

It is an amenable number.

6747540135913 is a deficient number, since it is larger than the sum of its proper divisors (1).

6747540135913 is an equidigital number, since it uses as much as digits as its factorization.

6747540135913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9525600, while the sum is 55.

The spelling of 6747540135913 in words is "six trillion, seven hundred forty-seven billion, five hundred forty million, one hundred thirty-five thousand, nine hundred thirteen".