11575243334820 has 192 divisors, whose sum is σ = 37232858234880. Its totient is φ = 2659489113600.

The previous prime is 11575243334783. The next prime is 11575243334827. The reversal of 11575243334820 is 2843334257511.

It is a self number, because there is not a number n which added to its sum of digits gives 11575243334820.

It is not an unprimeable number, because it can be changed into a prime (11575243334827) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1843236 + ... + 5152475.

It is an arithmetic number, because the mean of its divisors is an integer number (193921136640).

Almost surely, 2^{11575243334820} is an apocalyptic number.

11575243334820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11575243334820 is an abundant number, since it is smaller than the sum of its proper divisors (25657614900060).

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

11575243334820 is a wasteful number, since it uses less digits than its factorization.

11575243334820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6995866 (or 6995864 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 11575243334820 in words is "eleven trillion, five hundred seventy-five billion, two hundred forty-three million, three hundred thirty-four thousand, eight hundred twenty".