11864707064 has 64 divisors (see below), whose sum is σ = 25611586560. Its totient is φ = 5047574400.

The previous prime is 11864707061. The next prime is 11864707079. The reversal of 11864707064 is 46070746811.

11864707064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11864707061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5045489 + ... + 5047839.

It is an arithmetic number, because the mean of its divisors is an integer number (400181040).

Almost surely, 2^11864707064 is an apocalyptic number.

11864707064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11864707064 is an abundant number, since it is smaller than the sum of its proper divisors (13746879496).

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

11864707064 is a wasteful number, since it uses less digits than its factorization.

11864707064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2988 (or 2984 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 44.

The spelling of 11864707064 in words is "eleven billion, eight hundred sixty-four million, seven hundred seven thousand, sixty-four".