11025135756 has 18 divisors (see below), whose sum is σ = 27869093252. Its totient is φ = 3675045240.

The previous prime is 11025135733. The next prime is 11025135787. The reversal of 11025135756 is 65753152011.

It is a happy number.

11025135756 is a `hidden beast` number, since 1 + 1 + 0 + 251 + 357 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 306253771 = 11025135756 / (1 + 1 + 0 + 2 + 5 + 1 + 3 + 5 + 7 + 5 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 11025135756.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 153126850 + ... + 153126921.

Almost surely, 2^11025135756 is an apocalyptic number.

It is an amenable number.

11025135756 is an abundant number, since it is smaller than the sum of its proper divisors (16843957496).

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

11025135756 is a wasteful number, since it uses less digits than its factorization.

11025135756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306253781 (or 306253776 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 36.

Adding to 11025135756 its reverse (65753152011), we get a palindrome (76778287767).

The spelling of 11025135756 in words is "eleven billion, twenty-five million, one hundred thirty-five thousand, seven hundred fifty-six".