428819113594 has 8 divisors (see below), whose sum is σ = 665408969460. Its totient is φ = 207016123776.

The previous prime is 428819113553. The next prime is 428819113637. The reversal of 428819113594 is 495311918824.

It can be written as a sum of positive squares in 2 ways, for example, as 394478205625 + 34340907969 = 628075^2 + 185313^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3696716439 + ... + 3696716554.

Almost surely, 2^428819113594 is an apocalyptic number.

428819113594 is a deficient number, since it is larger than the sum of its proper divisors (236589855866).

428819113594 is a wasteful number, since it uses less digits than its factorization.

428819113594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7393433024.

The product of its digits is 2488320, while the sum is 55.

The spelling of 428819113594 in words is "four hundred twenty-eight billion, eight hundred nineteen million, one hundred thirteen thousand, five hundred ninety-four".