11331000434 has 32 divisors (see below), whose sum is σ = 18842060160. Its totient is φ = 5077400832.

The previous prime is 11331000427. The next prime is 11331000581. The reversal of 11331000434 is 43400013311.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156362 + ... + 217050.

It is an arithmetic number, because the mean of its divisors is an integer number (588814380).

Almost surely, 2^11331000434 is an apocalyptic number.

11331000434 is a deficient number, since it is larger than the sum of its proper divisors (7511059726).

11331000434 is a wasteful number, since it uses less digits than its factorization.

11331000434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60914.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11331000434 its reverse (43400013311), we get a palindrome (54731013745).

The spelling of 11331000434 in words is "eleven billion, three hundred thirty-one million, four hundred thirty-four", and thus it is an aban number.