428567033813 has 8 divisors (see below), whose sum is σ = 431752655136. Its totient is φ = 425392304400.

The previous prime is 428567033809. The next prime is 428567033833. The reversal of 428567033813 is 318330765824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 428567033813 - 2² = 428567033809 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 (428567033833) 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 7 ways as a sum of consecutive naturals, for example, 2643983 + ... + 2801388.

It is an arithmetic number, because the mean of its divisors is an integer number (53969081892).

Almost surely, 2^428567033813 is an apocalyptic number.

It is an amenable number.

428567033813 is a deficient number, since it is larger than the sum of its proper divisors (3185621323).

428567033813 is a wasteful number, since it uses less digits than its factorization.

428567033813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5445955.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 428567033813 in words is "four hundred twenty-eight billion, five hundred sixty-seven million, thirty-three thousand, eight hundred thirteen".