11500001001160 has 32 divisors (see below), whose sum is σ = 29571431146560. Its totient is φ = 3942857486016.

The previous prime is 11500001001157. The next prime is 11500001001199. The reversal of 11500001001160 is 6110010000511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20535715794 + ... + 20535716353.

It is an arithmetic number, because the mean of its divisors is an integer number (924107223330).

Almost surely, 2^{11500001001160} is an apocalyptic number.

11500001001160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11500001001160 is an abundant number, since it is smaller than the sum of its proper divisors (18071430145400).

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

11500001001160 is a wasteful number, since it uses less digits than its factorization.

11500001001160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41071432165 (or 41071432161 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 11500001001160 its reverse (6110010000511), we get a palindrome (17610011001671).

The spelling of 11500001001160 in words is "eleven trillion, five hundred billion, one million, one thousand, one hundred sixty".