75755705226343 has 2 divisors, whose sum is σ = 75755705226344. Its totient is φ = 75755705226342.

The previous prime is 75755705226307. The next prime is 75755705226349. The reversal of 75755705226343 is 34362250755757.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75755705226343 - 2²¹ = 75755703129191 is a prime.

It is a super-2 number, since 2×75755705226343² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75755705226349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37877852613171 + 37877852613172.

It is an arithmetic number, because the mean of its divisors is an integer number (37877852613172).

Almost surely, 2^{75755705226343} is an apocalyptic number.

75755705226343 is a deficient number, since it is larger than the sum of its proper divisors (1).

75755705226343 is an equidigital number, since it uses as much as digits as its factorization.

75755705226343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 185220000, while the sum is 61.

The spelling of 75755705226343 in words is "seventy-five trillion, seven hundred fifty-five billion, seven hundred five million, two hundred twenty-six thousand, three hundred forty-three".