11983129234 has 32 divisors (see below), whose sum is σ = 18561436416. Its totient is φ = 5799505920.

The previous prime is 11983129231. The next prime is 11983129241. The reversal of 11983129234 is 43292138911.

It is not an unprimeable number, because it can be changed into a prime (11983129231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2912839 + ... + 2916949.

It is an arithmetic number, because the mean of its divisors is an integer number (580044888).

Almost surely, 2^11983129234 is an apocalyptic number.

11983129234 is a deficient number, since it is larger than the sum of its proper divisors (6578307182).

11983129234 is a wasteful number, since it uses less digits than its factorization.

11983129234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4530.

The product of its digits is 93312, while the sum is 43.

The spelling of 11983129234 in words is "eleven billion, nine hundred eighty-three million, one hundred twenty-nine thousand, two hundred thirty-four".