65214353937511 has 2 divisors, whose sum is σ = 65214353937512. Its totient is φ = 65214353937510.

The previous prime is 65214353937443. The next prime is 65214353937517. The reversal of 65214353937511 is 11573935341256.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65214353937511 - 2⁴¹ = 63015330681959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65214353937517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32607176968755 + 32607176968756.

It is an arithmetic number, because the mean of its divisors is an integer number (32607176968756).

Almost surely, 2^{65214353937511} is an apocalyptic number.

65214353937511 is a deficient number, since it is larger than the sum of its proper divisors (1).

65214353937511 is an equidigital number, since it uses as much as digits as its factorization.

65214353937511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10206000, while the sum is 55.

The spelling of 65214353937511 in words is "sixty-five trillion, two hundred fourteen billion, three hundred fifty-three million, nine hundred thirty-seven thousand, five hundred eleven".