12355539834 has 16 divisors (see below), whose sum is σ = 26957541600. Its totient is φ = 3744102960.

The previous prime is 12355539827. The next prime is 12355539853. The reversal of 12355539834 is 43893555321.

12355539834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93602509 + ... + 93602640.

It is an arithmetic number, because the mean of its divisors is an integer number (1684846350).

Almost surely, 2^12355539834 is an apocalyptic number.

12355539834 is an abundant number, since it is smaller than the sum of its proper divisors (14602001766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12355539834 is a wasteful number, since it uses less digits than its factorization.

12355539834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187205165.

The product of its digits is 1944000, while the sum is 48.

The spelling of 12355539834 in words is "twelve billion, three hundred fifty-five million, five hundred thirty-nine thousand, eight hundred thirty-four".