11578201909248 has 192 divisors, whose sum is σ = 35197525097280. Its totient is φ = 3352963055616.

The previous prime is 11578201909243. The next prime is 11578201909249. The reversal of 11578201909248 is 84290910287511.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is not an unprimeable number, because it can be changed into a prime (11578201909243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2905690 + ... + 5621337.

It is an arithmetic number, because the mean of its divisors is an integer number (183320443215).

Almost surely, 2^{11578201909248} is an apocalyptic number.

It is an amenable number.

11578201909248 is an abundant number, since it is smaller than the sum of its proper divisors (23619323188032).

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

11578201909248 is a wasteful number, since it uses less digits than its factorization.

11578201909248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8527082 (or 8527062 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 57.

The spelling of 11578201909248 in words is "eleven trillion, five hundred seventy-eight billion, two hundred one million, nine hundred nine thousand, two hundred forty-eight".