355444545125012 has 24 divisors (see below), whose sum is σ = 710889557925120. Its totient is φ = 152333276266080.

The previous prime is 355444545124997. The next prime is 355444545125057. The reversal of 355444545125012 is 210521545444553.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52770437 + ... + 59123667.

It is an arithmetic number, because the mean of its divisors is an integer number (29620398246880).

Almost surely, 2^{355444545125012} is an apocalyptic number.

It is an amenable number.

355444545125012 is an abundant number, since it is smaller than the sum of its proper divisors (355445012800108).

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

355444545125012 is a wasteful number, since it uses less digits than its factorization.

355444545125012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8351351 (or 8351349 counting only the distinct ones).

The product of its (nonzero) digits is 9600000, while the sum is 50.

The spelling of 355444545125012 in words is "three hundred fifty-five trillion, four hundred forty-four billion, five hundred forty-five million, one hundred twenty-five thousand, twelve".