11403234396 has 36 divisors (see below), whose sum is σ = 28828653672. Its totient is φ = 3800575584.

The previous prime is 11403234341. The next prime is 11403234397. The reversal of 11403234396 is 69343230411.

11403234396 is a `hidden beast` number, since 11 + 403 + 234 + 3 + 9 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 11403234396.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11403234397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 340666 + ... + 372638.

Almost surely, 2^11403234396 is an apocalyptic number.

It is an amenable number.

11403234396 is an abundant number, since it is smaller than the sum of its proper divisors (17425419276).

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

11403234396 is a wasteful number, since it uses less digits than its factorization.

11403234396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41890 (or 41885 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 11403234396 in words is "eleven billion, four hundred three million, two hundred thirty-four thousand, three hundred ninety-six".