11939805334 has 8 divisors (see below), whose sum is σ = 17910213048. Its totient is φ = 5969734320.

The previous prime is 11939805331. The next prime is 11939805349. The reversal of 11939805334 is 43350893911.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11939805331) 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 3 ways as a sum of consecutive naturals, for example, 42769 + ... + 160339.

It is an arithmetic number, because the mean of its divisors is an integer number (2238776631).

Almost surely, 2^11939805334 is an apocalyptic number.

11939805334 is a deficient number, since it is larger than the sum of its proper divisors (5970407714).

11939805334 is a wasteful number, since it uses less digits than its factorization.

11939805334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168350.

The product of its (nonzero) digits is 349920, while the sum is 46.

The spelling of 11939805334 in words is "eleven billion, nine hundred thirty-nine million, eight hundred five thousand, three hundred thirty-four".