424825260663 has 4 divisors (see below), whose sum is σ = 566433680888. Its totient is φ = 283216840440.

The previous prime is 424825260647. The next prime is 424825260667. The reversal of 424825260663 is 366062528424.

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

It is not a de Polignac number, because 424825260663 - 2⁴ = 424825260647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424825260667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70804210108 + ... + 70804210113.

It is an arithmetic number, because the mean of its divisors is an integer number (141608420222).

Almost surely, 2^424825260663 is an apocalyptic number.

424825260663 is a deficient number, since it is larger than the sum of its proper divisors (141608420225).

424825260663 is a wasteful number, since it uses less digits than its factorization.

424825260663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141608420224.

The product of its (nonzero) digits is 3317760, while the sum is 48.

The spelling of 424825260663 in words is "four hundred twenty-four billion, eight hundred twenty-five million, two hundred sixty thousand, six hundred sixty-three".