64608255351011 has 16 divisors (see below), whose sum is σ = 68769306685440. Its totient is φ = 60487289147520.

The previous prime is 64608255351001. The next prime is 64608255351061. The reversal of 64608255351011 is 11015355280646.

It is a cyclic number.

It is not a de Polignac number, because 64608255351011 - 2¹⁰ = 64608255349987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64608255351001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96684140 + ... + 97350086.

It is an arithmetic number, because the mean of its divisors is an integer number (4298081667840).

Almost surely, 2^{64608255351011} is an apocalyptic number.

64608255351011 is a deficient number, since it is larger than the sum of its proper divisors (4161051334429).

64608255351011 is a wasteful number, since it uses less digits than its factorization.

64608255351011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696034.

The product of its (nonzero) digits is 864000, while the sum is 47.

The spelling of 64608255351011 in words is "sixty-four trillion, six hundred eight billion, two hundred fifty-five million, three hundred fifty-one thousand, eleven".