11050513140 has 24 divisors (see below), whose sum is σ = 30941436960. Its totient is φ = 2946803488.

The previous prime is 11050513099. The next prime is 11050513157. The reversal of 11050513140 is 4131505011.

It is a happy number.

11050513140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11050513140² (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 92087550 + ... + 92087669.

It is an arithmetic number, because the mean of its divisors is an integer number (1289226540).

Almost surely, 2^11050513140 is an apocalyptic number.

11050513140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11050513140 is an abundant number, since it is smaller than the sum of its proper divisors (19890923820).

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

11050513140 is a wasteful number, since it uses less digits than its factorization.

11050513140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184175231 (or 184175229 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

The spelling of 11050513140 in words is "eleven billion, fifty million, five hundred thirteen thousand, one hundred forty".