11101134040 has 16 divisors (see below), whose sum is σ = 24977551680. Its totient is φ = 4440453600.

The previous prime is 11101133999. The next prime is 11101134041. The reversal of 11101134040 is 4043110111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101134041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138764136 + ... + 138764215.

It is an arithmetic number, because the mean of its divisors is an integer number (1561096980).

Almost surely, 2^11101134040 is an apocalyptic number.

11101134040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11101134040 is an abundant number, since it is smaller than the sum of its proper divisors (13876417640).

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

11101134040 is a wasteful number, since it uses less digits than its factorization.

11101134040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277528362 (or 277528358 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11101134040 its reverse (4043110111), we get a palindrome (15144244151).

The spelling of 11101134040 in words is "eleven billion, one hundred one million, one hundred thirty-four thousand, forty".