428106082659 has 8 divisors (see below), whose sum is σ = 574226123520. Its totient is φ = 283695048456.

The previous prime is 428106082639. The next prime is 428106082697. The reversal of 428106082659 is 956280601824.

It is a happy number.

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

It is not a de Polignac number, because 428106082659 - 2⁵ = 428106082627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (428106082639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427251079 + ... + 427252080.

It is an arithmetic number, because the mean of its divisors is an integer number (71778265440).

Almost surely, 2^428106082659 is an apocalyptic number.

428106082659 is a deficient number, since it is larger than the sum of its proper divisors (146120040861).

428106082659 is a wasteful number, since it uses less digits than its factorization.

428106082659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854503329.

The product of its (nonzero) digits is 1658880, while the sum is 51.

The spelling of 428106082659 in words is "four hundred twenty-eight billion, one hundred six million, eighty-two thousand, six hundred fifty-nine".