540614553775423 has 2 divisors, whose sum is σ = 540614553775424. Its totient is φ = 540614553775422.

The previous prime is 540614553775339. The next prime is 540614553775447. The reversal of 540614553775423 is 324577355416045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540614553775423 - 2²⁵ = 540614520220991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540614553779423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270307276887711 + 270307276887712.

It is an arithmetic number, because the mean of its divisors is an integer number (270307276887712).

Almost surely, 2^{540614553775423} is an apocalyptic number.

540614553775423 is a deficient number, since it is larger than the sum of its proper divisors (1).

540614553775423 is an equidigital number, since it uses as much as digits as its factorization.

540614553775423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680000, while the sum is 61.

The spelling of 540614553775423 in words is "five hundred forty trillion, six hundred fourteen billion, five hundred fifty-three million, seven hundred seventy-five thousand, four hundred twenty-three".