544121363121445 has 8 divisors (see below), whose sum is σ = 652945818545280. Its totient is φ = 435296968630800.

The previous prime is 544121363121389. The next prime is 544121363121461.

544121363121445 is nontrivially palindromic in base 10.

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

It is a de Polignac number, because none of the positive numbers 2^k-544121363121445 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 544121363121395 and 544121363121404.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7495120 + ... + 33829270.

It is an arithmetic number, because the mean of its divisors is an integer number (81618227318160).

Almost surely, 2^{544121363121445} is an apocalyptic number.

It is an amenable number.

544121363121445 is a deficient number, since it is larger than the sum of its proper divisors (108824455423835).

544121363121445 is a wasteful number, since it uses less digits than its factorization.

544121363121445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30466595.

The product of its digits is 1382400, while the sum is 46.

The spelling of 544121363121445 in words is "five hundred forty-four trillion, one hundred twenty-one billion, three hundred sixty-three million, one hundred twenty-one thousand, four hundred forty-five".