425067855413617 has 4 divisors (see below), whose sum is σ = 457765382753140. Its totient is φ = 392370328074096.

The previous prime is 425067855413567. The next prime is 425067855413651. The reversal of 425067855413617 is 716314558760524.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 224627074654096 + 200440780759521 = 14987564^2 + 14157711^2 .

It is a cyclic number.

It is not a de Polignac number, because 425067855413617 - 2⁷ = 425067855413489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425067855413417) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 16348763669742 + ... + 16348763669767.

It is an arithmetic number, because the mean of its divisors is an integer number (114441345688285).

Almost surely, 2^{425067855413617} is an apocalyptic number.

It is an amenable number.

425067855413617 is a deficient number, since it is larger than the sum of its proper divisors (32697527339523).

425067855413617 is a wasteful number, since it uses less digits than its factorization.

425067855413617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32697527339522.

The product of its (nonzero) digits is 169344000, while the sum is 64.

The spelling of 425067855413617 in words is "four hundred twenty-five trillion, sixty-seven billion, eight hundred fifty-five million, four hundred thirteen thousand, six hundred seventeen".