424881285320523 has 16 divisors (see below), whose sum is σ = 580508005334400. Its totient is φ = 276327674226240.

The previous prime is 424881285320423. The next prime is 424881285320567. The reversal of 424881285320523 is 325023582188424.

It is not a de Polignac number, because 424881285320523 - 2²² = 424881281126219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (424881285320593) 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 15 ways as a sum of consecutive naturals, for example, 9162034978 + ... + 9162081351.

It is an arithmetic number, because the mean of its divisors is an integer number (36281750333400).

Almost surely, 2^{424881285320523} is an apocalyptic number.

424881285320523 is a deficient number, since it is larger than the sum of its proper divisors (155626720013877).

424881285320523 is a wasteful number, since it uses less digits than its factorization.

424881285320523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18324116522.

The product of its (nonzero) digits is 29491200, while the sum is 57.

The spelling of 424881285320523 in words is "four hundred twenty-four trillion, eight hundred eighty-one billion, two hundred eighty-five million, three hundred twenty thousand, five hundred twenty-three".