11465386320 has 40 divisors (see below), whose sum is σ = 35542698336. Its totient is φ = 3057436288.

The previous prime is 11465386319. The next prime is 11465386327. The reversal of 11465386320 is 2368356411.

11465386320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11465386327) 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 7 ways as a sum of consecutive naturals, for example, 23885982 + ... + 23886461.

Almost surely, 2^11465386320 is an apocalyptic number.

11465386320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11465386320 is an abundant number, since it is smaller than the sum of its proper divisors (24077312016).

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

11465386320 is a wasteful number, since it uses less digits than its factorization.

11465386320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47772459 (or 47772453 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 11465386320 in words is "eleven billion, four hundred sixty-five million, three hundred eighty-six thousand, three hundred twenty".