11211641310040 has 16 divisors (see below), whose sum is σ = 25226192947680. Its totient is φ = 4484656524000.

The previous prime is 11211641309993. The next prime is 11211641310047. The reversal of 11211641310040 is 4001314611211.

11211641310040 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 = 11211641309987 and 11211641310014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11211641310047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140145516336 + ... + 140145516415.

It is an arithmetic number, because the mean of its divisors is an integer number (1576637059230).

Almost surely, 2^{11211641310040} is an apocalyptic number.

11211641310040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11211641310040 is an abundant number, since it is smaller than the sum of its proper divisors (14014551637640).

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

11211641310040 is a wasteful number, since it uses less digits than its factorization.

11211641310040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280291032762 (or 280291032758 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 11211641310040 its reverse (4001314611211), we get a palindrome (15212955921251).

The spelling of 11211641310040 in words is "eleven trillion, two hundred eleven billion, six hundred forty-one million, three hundred ten thousand, forty".