11434104432 has 30 divisors (see below), whose sum is σ = 31999612112. Its totient is φ = 3811368096.

The previous prime is 11434104377. The next prime is 11434104433. The reversal of 11434104432 is 23440143411.

It is a junction number, because it is equal to n+sod(n) for n = 11434104396 and 11434104405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11434104433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39701608 + ... + 39701895.

Almost surely, 2^11434104432 is an apocalyptic number.

11434104432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11434104432 is an abundant number, since it is smaller than the sum of its proper divisors (20565507680).

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

11434104432 is a wasteful number, since it uses less digits than its factorization.

11434104432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79403517 (or 79403508 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 11434104432 its reverse (23440143411), we get a palindrome (34874247843).

The spelling of 11434104432 in words is "eleven billion, four hundred thirty-four million, one hundred four thousand, four hundred thirty-two".