11332545312 has 48 divisors (see below), whose sum is σ = 32452291872. Its totient is φ = 3434104320.

The previous prime is 11332545293. The next prime is 11332545337. The reversal of 11332545312 is 21354523311.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 11332545312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5364733 + ... + 5366844.

It is an arithmetic number, because the mean of its divisors is an integer number (676089414).

Almost surely, 2^11332545312 is an apocalyptic number.

11332545312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11332545312 is an abundant number, since it is smaller than the sum of its proper divisors (21119746560).

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

11332545312 is a wasteful number, since it uses less digits than its factorization.

11332545312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10731601 (or 10731593 counting only the distinct ones).

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

The spelling of 11332545312 in words is "eleven billion, three hundred thirty-two million, five hundred forty-five thousand, three hundred twelve".