11150163860 has 96 divisors (see below), whose sum is σ = 26530882560. Its totient is φ = 3900441600.

The previous prime is 11150163841. The next prime is 11150163877. The reversal of 11150163860 is 6836105111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 716765 + ... + 732155.

It is an arithmetic number, because the mean of its divisors is an integer number (276363360).

Almost surely, 2^11150163860 is an apocalyptic number.

11150163860 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 11150163860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13265441280).

11150163860 is an abundant number, since it is smaller than the sum of its proper divisors (15380718700).

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

11150163860 is a wasteful number, since it uses less digits than its factorization.

11150163860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15537 (or 15535 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 32.

Adding to 11150163860 its reverse (6836105111), we get a palindrome (17986268971).

The spelling of 11150163860 in words is "eleven billion, one hundred fifty million, one hundred sixty-three thousand, eight hundred sixty".