6756922389493 has 2 divisors, whose sum is σ = 6756922389494. Its totient is φ = 6756922389492.

The previous prime is 6756922389491. The next prime is 6756922389541. The reversal of 6756922389493 is 3949832296576.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4514766540804 + 2242155848689 = 2124798^2 + 1497383^2 .

It is a cyclic number.

It is not a de Polignac number, because 6756922389493 - 2¹ = 6756922389491 is a prime.

Together with 6756922389491, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6756922389491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3378461194746 + 3378461194747.

It is an arithmetic number, because the mean of its divisors is an integer number (3378461194747).

Almost surely, 2^{6756922389493} is an apocalyptic number.

It is an amenable number.

6756922389493 is a deficient number, since it is larger than the sum of its proper divisors (1).

6756922389493 is an equidigital number, since it uses as much as digits as its factorization.

6756922389493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1058158080, while the sum is 73.

The spelling of 6756922389493 in words is "six trillion, seven hundred fifty-six billion, nine hundred twenty-two million, three hundred eighty-nine thousand, four hundred ninety-three".