11465064464 has 20 divisors (see below), whose sum is σ = 25386928704. Its totient is φ = 4913599008.

The previous prime is 11465064439. The next prime is 11465064491. The reversal of 11465064464 is 46446056411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51183212 + ... + 51183435.

Almost surely, 2^11465064464 is an apocalyptic number.

11465064464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11465064464 is an abundant number, since it is smaller than the sum of its proper divisors (13921864240).

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

11465064464 is a wasteful number, since it uses less digits than its factorization.

11465064464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102366662 (or 102366656 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 11465064464 in words is "eleven billion, four hundred sixty-five million, sixty-four thousand, four hundred sixty-four".