11998236034 has 8 divisors (see below), whose sum is σ = 18292392828. Its totient is φ = 5900771760.

The previous prime is 11998236031. The next prime is 11998236053. The reversal of 11998236034 is 43063289911.

It is a happy number.

11998236034 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9293924025 + 2704312009 = 96405^2 + 52003^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11998236031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49172977 + ... + 49173220.

Almost surely, 2^11998236034 is an apocalyptic number.

11998236034 is a deficient number, since it is larger than the sum of its proper divisors (6294156794).

11998236034 is an equidigital number, since it uses as much as digits as its factorization.

11998236034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98346260.

The product of its (nonzero) digits is 279936, while the sum is 46.

The spelling of 11998236034 in words is "eleven billion, nine hundred ninety-eight million, two hundred thirty-six thousand, thirty-four".