11164050612 has 192 divisors, whose sum is σ = 34796805120. Its totient is φ = 3050006400.

The previous prime is 11164050593. The next prime is 11164050617. The reversal of 11164050612 is 21605046111.

11164050612 is a `hidden beast` number, since 1 + 1 + 1 + 6 + 40 + 5 + 0 + 612 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11164050617) 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, 655687 + ... + 672497.

It is an arithmetic number, because the mean of its divisors is an integer number (181233360).

Almost surely, 2^11164050612 is an apocalyptic number.

11164050612 is a gapful number since it is divisible by the number (12) 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 11164050612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17398402560).

11164050612 is an abundant number, since it is smaller than the sum of its proper divisors (23632754508).

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

11164050612 is a wasteful number, since it uses less digits than its factorization.

11164050612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16891 (or 16883 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

Adding to 11164050612 its reverse (21605046111), we get a palindrome (32769096723).

The spelling of 11164050612 in words is "eleven billion, one hundred sixty-four million, fifty thousand, six hundred twelve".