424531283873 has 4 divisors (see below), whose sum is σ = 430867571760. Its totient is φ = 418194995988.

The previous prime is 424531283867. The next prime is 424531283879. The reversal of 424531283873 is 378382135424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (424531283867) and next prime (424531283879).

It is a cyclic number.

It is not a de Polignac number, because 424531283873 - 2¹⁶ = 424531218337 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (424531283879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3168143843 + ... + 3168143976.

It is an arithmetic number, because the mean of its divisors is an integer number (107716892940).

Almost surely, 2^424531283873 is an apocalyptic number.

It is an amenable number.

424531283873 is a deficient number, since it is larger than the sum of its proper divisors (6336287887).

424531283873 is an equidigital number, since it uses as much as digits as its factorization.

424531283873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6336287886.

The product of its digits is 3870720, while the sum is 50.

The spelling of 424531283873 in words is "four hundred twenty-four billion, five hundred thirty-one million, two hundred eighty-three thousand, eight hundred seventy-three".