11562730750812 has 12 divisors (see below), whose sum is σ = 26979705085256. Its totient is φ = 3854243583600.

The previous prime is 11562730750811. The next prime is 11562730750829. The reversal of 11562730750812 is 21805703726511.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11562730750811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481780447939 + ... + 481780447962.

Almost surely, 2^{11562730750812} is an apocalyptic number.

11562730750812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11562730750812 is an abundant number, since it is smaller than the sum of its proper divisors (15416974334444).

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

11562730750812 is a wasteful number, since it uses less digits than its factorization.

11562730750812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963560895908 (or 963560895906 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 48.

The spelling of 11562730750812 in words is "eleven trillion, five hundred sixty-two billion, seven hundred thirty million, seven hundred fifty thousand, eight hundred twelve".