654374264017211 has 2 divisors, whose sum is σ = 654374264017212. Its totient is φ = 654374264017210.

The previous prime is 654374264017157. The next prime is 654374264017237. The reversal of 654374264017211 is 112710462473456.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 654374264017211 - 2¹⁸ = 654374263755067 is a prime.

It is not a weakly prime, because it can be changed into another prime (654374264067211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327187132008605 + 327187132008606.

It is an arithmetic number, because the mean of its divisors is an integer number (327187132008606).

Almost surely, 2^{654374264017211} is an apocalyptic number.

654374264017211 is a deficient number, since it is larger than the sum of its proper divisors (1).

654374264017211 is an equidigital number, since it uses as much as digits as its factorization.

654374264017211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 654374264017211 in words is "six hundred fifty-four trillion, three hundred seventy-four billion, two hundred sixty-four million, seventeen thousand, two hundred eleven".