11145066102 has 128 divisors (see below), whose sum is σ = 25905070080. Its totient is φ = 3549238560.

The previous prime is 11145066019. The next prime is 11145066103. The reversal of 11145066102 is 20166054111.

11145066102 is a `hidden beast` number, since 1 + 1 + 1 + 45 + 0 + 6 + 610 + 2 = 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 (11145066103) 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, 22884903 + ... + 22885389.

It is an arithmetic number, because the mean of its divisors is an integer number (202383360).

Almost surely, 2^11145066102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11145066102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12952535040).

11145066102 is an abundant number, since it is smaller than the sum of its proper divisors (14760003978).

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

11145066102 is a wasteful number, since it uses less digits than its factorization.

11145066102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743 (or 737 counting only the distinct ones).

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

The spelling of 11145066102 in words is "eleven billion, one hundred forty-five million, sixty-six thousand, one hundred two".