11471775612000 has 384 divisors, whose sum is σ = 41492032178688. Its totient is φ = 2747527424000.

The previous prime is 11471775611993. The next prime is 11471775612047. The reversal of 11471775612000 is 21657717411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10432462 + ... + 11479538.

It is an arithmetic number, because the mean of its divisors is an integer number (108052167132).

Almost surely, 2^{11471775612000} is an apocalyptic number.

11471775612000 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 11471775612000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20746016089344).

11471775612000 is an abundant number, since it is smaller than the sum of its proper divisors (30020256566688).

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

11471775612000 is a wasteful number, since it uses less digits than its factorization.

11471775612000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047199 (or 1047181 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 42.

The spelling of 11471775612000 in words is "eleven trillion, four hundred seventy-one billion, seven hundred seventy-five million, six hundred twelve thousand".