428603313601 has 4 divisors (see below), whose sum is σ = 428720071104. Its totient is φ = 428486556100.

The previous prime is 428603313583. The next prime is 428603313631. The reversal of 428603313601 is 106313306824.

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 a cyclic number.

It is not a de Polignac number, because 428603313601 - 2¹¹ = 428603311553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (428603313631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58373245 + ... + 58380586.

It is an arithmetic number, because the mean of its divisors is an integer number (107180017776).

Almost surely, 2^428603313601 is an apocalyptic number.

It is an amenable number.

428603313601 is a deficient number, since it is larger than the sum of its proper divisors (116757503).

428603313601 is a wasteful number, since it uses less digits than its factorization.

428603313601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116757502.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 428603313601 in words is "four hundred twenty-eight billion, six hundred three million, three hundred thirteen thousand, six hundred one".