11432400411 has 16 divisors (see below), whose sum is σ = 15701016320. Its totient is φ = 7395040800.

The previous prime is 11432400403. The next prime is 11432400451. The reversal of 11432400411 is 11400423411.

11432400411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11432400411 - 2³ = 11432400403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11432400451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273976 + ... + 312933.

It is an arithmetic number, because the mean of its divisors is an integer number (981313520).

Almost surely, 2^11432400411 is an apocalyptic number.

11432400411 is a deficient number, since it is larger than the sum of its proper divisors (4268615909).

11432400411 is a wasteful number, since it uses less digits than its factorization.

11432400411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587106.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11432400411 its reverse (11400423411), we get a palindrome (22832823822).

The spelling of 11432400411 in words is "eleven billion, four hundred thirty-two million, four hundred thousand, four hundred eleven".