11400411136 has 24 divisors (see below), whose sum is σ = 22795259760. Its totient is φ = 5700204544.

The previous prime is 11400411101. The next prime is 11400411149. The reversal of 11400411136 is 63111400411.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2781256 + ... + 2785351.

It is an arithmetic number, because the mean of its divisors is an integer number (949802490).

Almost surely, 2^11400411136 is an apocalyptic number.

11400411136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11400411136 is a deficient number, since it is larger than the sum of its proper divisors (11394848624).

11400411136 is an frugal number, since it uses more digits than its factorization.

11400411136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5566629 (or 5566609 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 11400411136 its reverse (63111400411), we get a palindrome (74511811547).

The spelling of 11400411136 in words is "eleven billion, four hundred million, four hundred eleven thousand, one hundred thirty-six".