64465330711 has 4 divisors (see below), whose sum is σ = 64477543024. Its totient is φ = 64453118400.

The previous prime is 64465330703. The next prime is 64465330729. The reversal of 64465330711 is 11703356446.

64465330711 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11703356446 = 2 ⋅5851678223.

It is a cyclic number.

It is not a de Polignac number, because 64465330711 - 2³ = 64465330703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64465330411) 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, 6098235 + ... + 6108796.

It is an arithmetic number, because the mean of its divisors is an integer number (16119385756).

Almost surely, 2^64465330711 is an apocalyptic number.

64465330711 is a deficient number, since it is larger than the sum of its proper divisors (12212313).

64465330711 is a wasteful number, since it uses less digits than its factorization.

64465330711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12212312.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 64465330711 in words is "sixty-four billion, four hundred sixty-five million, three hundred thirty thousand, seven hundred eleven".