104351245554321 has 12 divisors (see below), whose sum is σ = 150732846920448. Its totient is φ = 69565987801464.

The previous prime is 104351245554239. The next prime is 104351245554341. The reversal of 104351245554321 is 123455542153401.

104351245554321 is a `hidden beast` number, since 1 + 0 + 4 + 3 + 51 + 2 + 4 + 55 + 543 + 2 + 1 = 666.

It is not a de Polignac number, because 104351245554321 - 2¹⁰ = 104351245553297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104351245554341) 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 11 ways as a sum of consecutive naturals, for example, 125331585 + ... + 126161438.

It is an arithmetic number, because the mean of its divisors is an integer number (12561070576704).

Almost surely, 2^{104351245554321} is an apocalyptic number.

It is an amenable number.

104351245554321 is a deficient number, since it is larger than the sum of its proper divisors (46381601366127).

104351245554321 is a wasteful number, since it uses less digits than its factorization.

104351245554321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251539132 (or 251539129 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 45.

The spelling of 104351245554321 in words is "one hundred four trillion, three hundred fifty-one billion, two hundred forty-five million, five hundred fifty-four thousand, three hundred twenty-one".