11064535320 has 64 divisors (see below), whose sum is σ = 33360480000. Its totient is φ = 2935709568.

The previous prime is 11064535303. The next prime is 11064535331. The reversal of 11064535320 is 2353546011.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207790 + ... + 255549.

It is an arithmetic number, because the mean of its divisors is an integer number (521257500).

Almost surely, 2^11064535320 is an apocalyptic number.

11064535320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11064535320 is an abundant number, since it is smaller than the sum of its proper divisors (22295944680).

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

11064535320 is a wasteful number, since it uses less digits than its factorization.

11064535320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463552 (or 463548 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 11064535320 in words is "eleven billion, sixty-four million, five hundred thirty-five thousand, three hundred twenty".