11413311155140 has 96 divisors (see below), whose sum is σ = 25865913959424. Its totient is φ = 4214752389120.

The previous prime is 11413311155083. The next prime is 11413311155143. The reversal of 11413311155140 is 4155111331411.

It is a super-2 number, since 2×11413311155140² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11413311155143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3555589 + ... + 5955571.

It is an arithmetic number, because the mean of its divisors is an integer number (269436603744).

Almost surely, 2^{11413311155140} is an apocalyptic number.

11413311155140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11413311155140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12932956979712).

11413311155140 is an abundant number, since it is smaller than the sum of its proper divisors (14452602804284).

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

11413311155140 is a wasteful number, since it uses less digits than its factorization.

11413311155140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400277 (or 2400275 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 31.

Adding to 11413311155140 its reverse (4155111331411), we get a palindrome (15568422486551).

The spelling of 11413311155140 in words is "eleven trillion, four hundred thirteen billion, three hundred eleven million, one hundred fifty-five thousand, one hundred forty".