655262546251711 has 2 divisors, whose sum is σ = 655262546251712. Its totient is φ = 655262546251710.

The previous prime is 655262546251693. The next prime is 655262546251751. The reversal of 655262546251711 is 117152645262556.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 655262546251711 - 2¹⁹ = 655262545727423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (655262546251751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327631273125855 + 327631273125856.

It is an arithmetic number, because the mean of its divisors is an integer number (327631273125856).

Almost surely, 2^{655262546251711} is an apocalyptic number.

655262546251711 is a deficient number, since it is larger than the sum of its proper divisors (1).

655262546251711 is an equidigital number, since it uses as much as digits as its factorization.

655262546251711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240000, while the sum is 58.

The spelling of 655262546251711 in words is "six hundred fifty-five trillion, two hundred sixty-two billion, five hundred forty-six million, two hundred fifty-one thousand, seven hundred eleven".