11255192088 has 128 divisors (see below), whose sum is σ = 33416409600. Its totient is φ = 3090898944.

The previous prime is 11255192029. The next prime is 11255192099. The reversal of 11255192088 is 88029155211.

11255192088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1100856 + ... + 1111032.

It is an arithmetic number, because the mean of its divisors is an integer number (261065700).

Almost surely, 2^11255192088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11255192088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16708204800).

11255192088 is an abundant number, since it is smaller than the sum of its proper divisors (22161217512).

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

11255192088 is a wasteful number, since it uses less digits than its factorization.

11255192088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10449 (or 10445 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 42.

The spelling of 11255192088 in words is "eleven billion, two hundred fifty-five million, one hundred ninety-two thousand, eighty-eight".