12034689950 has 48 divisors (see below), whose sum is σ = 22687881216. Its totient is φ = 4748997600.

The previous prime is 12034689937. The next prime is 12034689959. The reversal of 12034689950 is 5998643021.

It is a junction number, because it is equal to n+sod(n) for n = 12034689895 and 12034689904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12034689959) 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 23 ways as a sum of consecutive naturals, for example, 1391339 + ... + 1399961.

It is an arithmetic number, because the mean of its divisors is an integer number (472664192).

Almost surely, 2^12034689950 is an apocalyptic number.

12034689950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12034689950 is a deficient number, since it is larger than the sum of its proper divisors (10653191266).

12034689950 is a wasteful number, since it uses less digits than its factorization.

12034689950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9009 (or 9004 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 12034689950 in words is "twelve billion, thirty-four million, six hundred eighty-nine thousand, nine hundred fifty".