11530064650464 has 72 divisors (see below), whose sum is σ = 32788966752360. Its totient is φ = 3843314396928.

The previous prime is 11530064650459. The next prime is 11530064650487. The reversal of 11530064650464 is 46405646003511.

11530064650464 is a `hidden beast` number, since 1 + 1 + 530 + 0 + 6 + 4 + 6 + 50 + 4 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41421702 + ... + 41699130.

It is an arithmetic number, because the mean of its divisors is an integer number (455402316005).

Almost surely, 2^{11530064650464} is an apocalyptic number.

It is an amenable number.

11530064650464 is an abundant number, since it is smaller than the sum of its proper divisors (21258902101896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11530064650464 is a wasteful number, since it uses less digits than its factorization.

11530064650464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421752 (or 421741 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 11530064650464 in words is "eleven trillion, five hundred thirty billion, sixty-four million, six hundred fifty thousand, four hundred sixty-four".