11125305510 has 64 divisors (see below), whose sum is σ = 29279162880. Its totient is φ = 2683054080.

The previous prime is 11125305509. The next prime is 11125305533. The reversal of 11125305510 is 1550352111.

11125305510 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 23650 + ... + 151029.

It is an arithmetic number, because the mean of its divisors is an integer number (457486920).

Almost surely, 2^11125305510 is an apocalyptic number.

11125305510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11125305510 is an abundant number, since it is smaller than the sum of its proper divisors (18153857370).

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

11125305510 is a wasteful number, since it uses less digits than its factorization.

11125305510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174893.

The product of its (nonzero) digits is 750, while the sum is 24.

Adding to 11125305510 its reverse (1550352111), we get a palindrome (12675657621).

The spelling of 11125305510 in words is "eleven billion, one hundred twenty-five million, three hundred five thousand, five hundred ten".