11288935386 has 128 divisors (see below), whose sum is σ = 28200960000. Its totient is φ = 3330694080.

The previous prime is 11288935331. The next prime is 11288935387. The reversal of 11288935386 is 68353988211.

11288935386 is a `hidden beast` number, since 1 + 1 + 28 + 89 + 3 + 538 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (11288935387) 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, 916255 + ... + 928493.

It is an arithmetic number, because the mean of its divisors is an integer number (220320000).

Almost surely, 2^11288935386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11288935386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14100480000).

11288935386 is an abundant number, since it is smaller than the sum of its proper divisors (16912024614).

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

11288935386 is a wasteful number, since it uses less digits than its factorization.

11288935386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12329 (or 12323 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 54.

The spelling of 11288935386 in words is "eleven billion, two hundred eighty-eight million, nine hundred thirty-five thousand, three hundred eighty-six".