6747540135439 has 2 divisors, whose sum is σ = 6747540135440. Its totient is φ = 6747540135438.

The previous prime is 6747540135407. The next prime is 6747540135461. The reversal of 6747540135439 is 9345310457476.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6747540135439 - 2⁵ = 6747540135407 is a prime.

It is a super-3 number, since 3×6747540135439³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6747540130439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3373770067719 + 3373770067720.

It is an arithmetic number, because the mean of its divisors is an integer number (3373770067720).

Almost surely, 2^{6747540135439} is an apocalyptic number.

6747540135439 is a deficient number, since it is larger than the sum of its proper divisors (1).

6747540135439 is an equidigital number, since it uses as much as digits as its factorization.

6747540135439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38102400, while the sum is 58.

The spelling of 6747540135439 in words is "six trillion, seven hundred forty-seven billion, five hundred forty million, one hundred thirty-five thousand, four hundred thirty-nine".