54121122612603 has 20 divisors (see below), whose sum is σ = 80860700633328. Its totient is φ = 36074903145840.

The previous prime is 54121122612587. The next prime is 54121122612643. The reversal of 54121122612603 is 30621622112145.

54121122612603 is a `hidden beast` number, since 5 + 4 + 1 + 2 + 1 + 12 + 26 + 12 + 603 = 666.

54121122612603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54121122612603 - 2⁴ = 54121122612587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54121122612643) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 53619703 + ... + 54619728.

Almost surely, 2^{54121122612603} is an apocalyptic number.

54121122612603 is a deficient number, since it is larger than the sum of its proper divisors (26739578020725).

54121122612603 is a wasteful number, since it uses less digits than its factorization.

54121122612603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108245616 (or 108245607 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

Adding to 54121122612603 its reverse (30621622112145), we get a palindrome (84742744724748).

The spelling of 54121122612603 in words is "fifty-four trillion, one hundred twenty-one billion, one hundred twenty-two million, six hundred twelve thousand, six hundred three".