535453505346343 has 2 divisors, whose sum is σ = 535453505346344. Its totient is φ = 535453505346342.

The previous prime is 535453505346323. The next prime is 535453505346349. The reversal of 535453505346343 is 343643505354535.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 535453505346343 - 2³⁷ = 535316066392871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (535453505346349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267726752673171 + 267726752673172.

It is an arithmetic number, because the mean of its divisors is an integer number (267726752673172).

Almost surely, 2^{535453505346343} is an apocalyptic number.

535453505346343 is a deficient number, since it is larger than the sum of its proper divisors (1).

535453505346343 is an equidigital number, since it uses as much as digits as its factorization.

535453505346343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 291600000, while the sum is 58.

The spelling of 535453505346343 in words is "five hundred thirty-five trillion, four hundred fifty-three billion, five hundred five million, three hundred forty-six thousand, three hundred forty-three".