11101040785240 has 96 divisors (see below), whose sum is σ = 29059711956000. Its totient is φ = 3805489927680.

The previous prime is 11101040785231. The next prime is 11101040785259. The reversal of 11101040785240 is 4258704010111.

11101040785240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11101040785196 and 11101040785205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12504900 + ... + 13363180.

It is an arithmetic number, because the mean of its divisors is an integer number (302705332875).

Almost surely, 2^{11101040785240} is an apocalyptic number.

11101040785240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11101040785240 is an abundant number, since it is smaller than the sum of its proper divisors (17958671170760).

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

11101040785240 is a wasteful number, since it uses less digits than its factorization.

11101040785240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864905 (or 864894 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 34.

Adding to 11101040785240 its reverse (4258704010111), we get a palindrome (15359744795351).

The spelling of 11101040785240 in words is "eleven trillion, one hundred one billion, forty million, seven hundred eighty-five thousand, two hundred forty".