9540774213343 has 2 divisors, whose sum is σ = 9540774213344. Its totient is φ = 9540774213342.

The previous prime is 9540774213293. The next prime is 9540774213353. The reversal of 9540774213343 is 3433124770459.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9540774213343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9540774213353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4770387106671 + 4770387106672.

It is an arithmetic number, because the mean of its divisors is an integer number (4770387106672).

Almost surely, 2^{9540774213343} is an apocalyptic number.

9540774213343 is a deficient number, since it is larger than the sum of its proper divisors (1).

9540774213343 is an equidigital number, since it uses as much as digits as its factorization.

9540774213343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7620480, while the sum is 52.

The spelling of 9540774213343 in words is "nine trillion, five hundred forty billion, seven hundred seventy-four million, two hundred thirteen thousand, three hundred forty-three".