425320553555555 has 16 divisors (see below), whose sum is σ = 583297622872320. Its totient is φ = 291647947725792.

The previous prime is 425320553555549. The next prime is 425320553555563. The reversal of 425320553555555 is 555555355023524.

It is not a de Polignac number, because 425320553555555 - 2²² = 425320549361251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 425320553555494 and 425320553555503.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15951956 + ... + 33243134.

It is an arithmetic number, because the mean of its divisors is an integer number (36456101429520).

Almost surely, 2^{425320553555555} is an apocalyptic number.

425320553555555 is a deficient number, since it is larger than the sum of its proper divisors (157977069316765).

425320553555555 is a wasteful number, since it uses less digits than its factorization.

425320553555555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17993978.

The product of its (nonzero) digits is 281250000, while the sum is 59.

The spelling of 425320553555555 in words is "four hundred twenty-five trillion, three hundred twenty billion, five hundred fifty-three million, five hundred fifty-five thousand, five hundred fifty-five".