11413406140 has 24 divisors (see below), whose sum is σ = 23970587760. Its totient is φ = 4564898688.

The previous prime is 11413406101. The next prime is 11413406143. The reversal of 11413406140 is 4160431411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11413406143) 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, 228679 + ... + 274081.

It is an arithmetic number, because the mean of its divisors is an integer number (998774490).

Almost surely, 2^11413406140 is an apocalyptic number.

11413406140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11413406140 is an abundant number, since it is smaller than the sum of its proper divisors (12557181620).

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

11413406140 is a wasteful number, since it uses less digits than its factorization.

11413406140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57981 (or 57979 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 11413406140 its reverse (4160431411), we get a palindrome (15573837551).

The spelling of 11413406140 in words is "eleven billion, four hundred thirteen million, four hundred six thousand, one hundred forty".