11140101040 has 40 divisors (see below), whose sum is σ = 25943518080. Its totient is φ = 4448679936.

The previous prime is 11140101029. The next prime is 11140101041. The reversal of 11140101040 is 4010104111.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 11140101040.

It is not an unprimeable number, because it can be changed into a prime (11140101041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66145 + ... + 163264.

It is an arithmetic number, because the mean of its divisors is an integer number (648587952).

Almost surely, 2^11140101040 is an apocalyptic number.

11140101040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11140101040 is an abundant number, since it is smaller than the sum of its proper divisors (14803417040).

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

11140101040 is a wasteful number, since it uses less digits than its factorization.

11140101040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230029 (or 230023 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11140101040 its reverse (4010104111), we get a palindrome (15150205151).

The spelling of 11140101040 in words is "eleven billion, one hundred forty million, one hundred one thousand, forty".