65464353824711 has 4 divisors (see below), whose sum is σ = 65842760494392. Its totient is φ = 65085947155032.

The previous prime is 65464353824689. The next prime is 65464353824759. The reversal of 65464353824711 is 11742835346456.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 65464353824711 - 2¹⁸ = 65464353562567 is a prime.

It is a super-2 number, since 2×65464353824711² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65464353824011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189203334581 + ... + 189203334926.

It is an arithmetic number, because the mean of its divisors is an integer number (16460690123598).

Almost surely, 2^{65464353824711} is an apocalyptic number.

65464353824711 is a deficient number, since it is larger than the sum of its proper divisors (378406669681).

65464353824711 is a wasteful number, since it uses less digits than its factorization.

65464353824711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378406669680.

The product of its digits is 58060800, while the sum is 59.

The spelling of 65464353824711 in words is "sixty-five trillion, four hundred sixty-four billion, three hundred fifty-three million, eight hundred twenty-four thousand, seven hundred eleven".