11327943625920 has 672 divisors, whose sum is σ = 41404429946880. Its totient is φ = 2838097059840.

The previous prime is 11327943625919. The next prime is 11327943625937. The reversal of 11327943625920 is 2952634972311.

It is a happy number.

11327943625920 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 7 + 9 + 4 + 3 + 625 + 9 + 2 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 641110846 + ... + 641128514.

It is an arithmetic number, because the mean of its divisors is an integer number (61613735040).

Almost surely, 2^{11327943625920} is an apocalyptic number.

11327943625920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11327943625920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20702214973440).

11327943625920 is an abundant number, since it is smaller than the sum of its proper divisors (30076486320960).

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

11327943625920 is a wasteful number, since it uses less digits than its factorization.

11327943625920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17933 (or 17920 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 54.

The spelling of 11327943625920 in words is "eleven trillion, three hundred twenty-seven billion, nine hundred forty-three million, six hundred twenty-five thousand, nine hundred twenty".